2021 Q4 Form 10-K Financial Statement

#000095017022001811 Filed on February 23, 2022

View on sec.gov

Income Statement

Concept 2021 Q4 2021 2020 Q4
Revenue $165.1M $699.0M $171.3M
YoY Change -3.64% 1.43% 31.97%
Cost Of Revenue $11.23M $42.47M $8.900M
YoY Change 26.17% 24.56% 23.61%
Gross Profit $153.8M $656.5M $162.4M
YoY Change -5.28% 0.23% 32.46%
Gross Profit Margin 93.2% 93.92% 94.8%
Selling, General & Admin $62.90M $249.7M $55.10M
YoY Change 14.16% 11.83% 8.68%
% of Gross Profit 40.89% 38.04% 33.93%
Research & Development $42.47M
YoY Change 24.59%
% of Gross Profit 6.47%
Depreciation & Amortization $14.61M $53.45M $10.60M
YoY Change 37.8% 48.46% 35.9%
% of Gross Profit 9.5% 8.14% 6.53%
Operating Expenses $81.25M $361.7M $70.70M
YoY Change 14.92% 15.05% 14.59%
Operating Profit $72.58M $337.2M $91.70M
YoY Change -20.85% -10.01% 50.57%
Interest Expense -$87.00K $842.0K $0.00
YoY Change -26.27% -100.0%
% of Operating Profit -0.12% 0.25% 0.0%
Other Income/Expense, Net -$919.0K -$3.312M -$1.400M
YoY Change -34.36% 797.56% 100.0%
Pretax Income $71.58M $333.9M $90.30M
YoY Change -20.74% -10.8% 45.65%
Income Tax $19.39M $76.04M $17.40M
% Of Pretax Income 27.09% 22.77% 19.27%
Net Earnings $52.19M $257.9M $72.90M
YoY Change -28.42% -13.86% 44.93%
Net Earnings / Revenue 31.62% 36.9% 42.56%
Basic Earnings Per Share $6.88
Diluted Earnings Per Share $1.372M $6.77 $1.908M
COMMON SHARES
Basic Shares Outstanding 38.03M 37.51M
Diluted Shares Outstanding 38.10M

Balance Sheet

Concept 2021 Q4 2021 2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments $542.8M $506.7M $489.0M
YoY Change 11.01% 9.94% -2.32%
Cash & Equivalents $506.7M $506.7M $460.9M
Short-Term Investments $36.08M $28.11M
Other Short-Term Assets $77.23M $77.23M $79.10M
YoY Change -2.37% -2.37% 156.82%
Inventory
Prepaid Expenses
Receivables $472.2M $472.2M $359.5M
Other Receivables $0.00 $0.00 $0.00
Total Short-Term Assets $1.056B $1.056B $899.5M
YoY Change 17.42% 17.42% 147.86%
LONG-TERM ASSETS
Property, Plant & Equipment $96.06M $167.0M $85.20M
YoY Change 12.74% 3.68% 18.68%
Goodwill $154.8M $147.4M
YoY Change 5.02% 0.36%
Intangibles $116.4M $95.35M
YoY Change 22.05% 56.35%
Long-Term Investments $36.08M $36.08M $28.10M
YoY Change 28.39% 28.39% -87.81%
Other Assets
YoY Change
Total Long-Term Assets $474.3M $474.3M $431.9M
YoY Change 9.8% 9.81% -27.04%
TOTAL ASSETS
Total Short-Term Assets $1.056B $1.056B $899.5M
Total Long-Term Assets $474.3M $474.3M $431.9M
Total Assets $1.530B $1.530B $1.331B
YoY Change 14.95% 14.95% 39.43%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $229.3M $229.3M $133.3M
YoY Change 72.04% 72.04% 590.67%
Accrued Expenses $148.1M $148.1M $155.9M
YoY Change -4.97% -4.97% 7.22%
Deferred Revenue
YoY Change
Short-Term Debt $0.00 $0.00 $0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $417.9M $255.6M $238.8M
YoY Change 75.01% -23.02% 31.64%
LONG-TERM LIABILITIES
Long-Term Debt $0.00 $0.00 $0.00
YoY Change
Other Long-Term Liabilities $4.248M $4.248M $4.200M
YoY Change 1.14% 1.14% 20.0%
Total Long-Term Liabilities $4.248M $4.248M $4.200M
YoY Change 1.14% 1.14% 20.0%
TOTAL LIABILITIES
Total Short-Term Liabilities $417.9M $255.6M $238.8M
Total Long-Term Liabilities $4.248M $4.248M $4.200M
Total Liabilities $489.1M $489.1M $376.4M
YoY Change 29.96% 29.95% 103.62%
SHAREHOLDERS EQUITY
Retained Earnings $957.0M $799.4M
YoY Change 19.72% 35.24%
Common Stock $330.4M $329.9M
YoY Change 0.16% -3.73%
Preferred Stock
YoY Change
Treasury Stock (at cost) $232.7M $169.5M
YoY Change 37.27% 10.52%
Treasury Stock Shares $2.993M $2.846M
Shareholders Equity $1.041B $1.041B $955.1M
YoY Change
Total Liabilities & Shareholders Equity $1.530B $1.530B $1.331B
YoY Change 14.95% 14.95% 39.43%

Cashflow Statement

Concept 2021 Q4 2021 2020 Q4
OPERATING ACTIVITIES
Net Income $52.19M $257.9M $72.90M
YoY Change -28.42% -13.86% 44.93%
Depreciation, Depletion And Amortization $14.61M $53.45M $10.60M
YoY Change 37.8% 48.46% 35.9%
Cash From Operating Activities $145.7M $282.1M $227.6M
YoY Change -35.98% -30.26% 155.44%
INVESTING ACTIVITIES
Capital Expenditures -$11.40M $17.49M -$11.50M
YoY Change -0.88% 16.54% -5.74%
Acquisitions
YoY Change
Other Investing Activities $0.00 $0.00 -$22.80M
YoY Change -100.0% -75.92%
Cash From Investing Activities -$11.40M -$67.69M -$34.20M
YoY Change -66.67% -198.3% -67.98%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net $63.19M
YoY Change 291.63%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -70.16M -189.8M -27.70M
YoY Change 153.29% 30.78% -13.44%
NET CHANGE
Cash From Operating Activities 145.7M 282.1M 227.6M
Cash From Investing Activities -11.40M -67.69M -34.20M
Cash From Financing Activities -70.16M -189.8M -27.70M
Net Change In Cash 64.15M 17.52M 165.7M
YoY Change -61.28% -94.75% -433.4%
FREE CASH FLOW
Cash From Operating Activities $145.7M $282.1M $227.6M
Capital Expenditures -$11.40M $17.49M -$11.50M
Free Cash Flow $157.1M $264.6M $239.1M
YoY Change -34.29% -32.06% 136.03%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
CY2021 dei Security12b Title
Security12bTitle
Common Stock, $0.003 par value
CY2021 dei Trading Symbol
TradingSymbol
MKTX
CY2021 us-gaap Number Of Operating Segments
NumberOfOperatingSegments
1
CY2021 dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
CY2021Q4 us-gaap Preferred Stock Value
PreferredStockValue
CY2020Q4 us-gaap Preferred Stock Value
PreferredStockValue
CY2021 us-gaap Number Of Operating Segments
NumberOfOperatingSegments
1
CY2021 us-gaap Lessee Operating Lease Existence Of Option To Extend
LesseeOperatingLeaseExistenceOfOptionToExtend
true
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1
ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
P5Y
CY2021 dei Amendment Flag
AmendmentFlag
false
CY2021Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2021 dei Entity Central Index Key
EntityCentralIndexKey
0001278021
CY2020Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2021 dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
FY
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1
ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
P5Y
CY2021 dei Document Type
DocumentType
10-K
CY2021 dei Document Annual Report
DocumentAnnualReport
true
CY2021 dei Document Period End Date
DocumentPeriodEndDate
2021-12-31
CY2021 dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2021
CY2021 dei Document Transition Report
DocumentTransitionReport
false
CY2021 dei Entity File Number
EntityFileNumber
001-34091
CY2021 dei Entity Registrant Name
EntityRegistrantName
MARKETAXESS HOLDINGS INC.
CY2021 dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
CY2021 dei Entity Tax Identification Number
EntityTaxIdentificationNumber
52-2230784
CY2021 dei Entity Address Address Line1
EntityAddressAddressLine1
55 Hudson Yards
CY2021 dei Entity Address City Or Town
EntityAddressCityOrTown
New York
CY2021 dei Entity Address State Or Province
EntityAddressStateOrProvince
NY
CY2021 dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
10001
CY2021 dei City Area Code
CityAreaCode
212
CY2021 dei Local Phone Number
LocalPhoneNumber
813-6000
CY2021 dei Security Exchange Name
SecurityExchangeName
NASDAQ
CY2021 dei Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
Yes
CY2021 dei Entity Voluntary Filers
EntityVoluntaryFilers
No
CY2021 dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
CY2021 dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
CY2021 dei Entity Filer Category
EntityFilerCategory
Large Accelerated Filer
CY2021 dei Entity Small Business
EntitySmallBusiness
false
CY2021 dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
CY2021 dei Icfr Auditor Attestation Flag
IcfrAuditorAttestationFlag
true
CY2021 dei Entity Shell Company
EntityShellCompany
false
CY2021Q4 dei Entity Public Float
EntityPublicFloat
15300000000
CY2022Q1 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
37835416
CY2020Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
93612000
CY2021Q4 us-gaap Liabilities
Liabilities
489143000
CY2020Q4 us-gaap Liabilities
Liabilities
376368000
CY2021Q4 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.001
CY2020Q4 us-gaap Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
0.001
CY2021 dei Auditor Firm
AuditorFirmId
238
CY2021 dei Auditor Name
AuditorName
PricewaterhouseCoopers LLP
CY2021 dei Auditor Location
AuditorLocation
New York, New York
CY2021Q4 srt Payables To Broker Dealers And Clearing Organizations
PayablesToBrokerDealersAndClearingOrganizations
229325000
CY2020Q4 srt Payables To Broker Dealers And Clearing Organizations
PayablesToBrokerDealersAndClearingOrganizations
133326000
CY2021Q4 us-gaap Taxes Payable Current And Noncurrent
TaxesPayableCurrentAndNoncurrent
40456000
CY2020Q4 us-gaap Taxes Payable Current And Noncurrent
TaxesPayableCurrentAndNoncurrent
42750000
CY2021Q4 us-gaap Accounts Payable And Accrued Liabilities Current And Noncurrent
AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
71218000
CY2020Q4 us-gaap Accounts Payable And Accrued Liabilities Current And Noncurrent
AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
44354000
CY2021Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
88425000
CY2021Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
506735000
CY2020Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
460858000
CY2021Q4 us-gaap Cash And Securities Segregated Under Federal And Other Regulations
CashAndSecuritiesSegregatedUnderFederalAndOtherRegulations
50159000
CY2020Q4 us-gaap Cash And Securities Segregated Under Federal And Other Regulations
CashAndSecuritiesSegregatedUnderFederalAndOtherRegulations
50059000
CY2021Q4 us-gaap Marketable Securities
MarketableSecurities
36078000
CY2020Q4 us-gaap Marketable Securities
MarketableSecurities
28111000
CY2021Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
140000
CY2020Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
163000
CY2021Q4 us-gaap Accounts Receivable Net
AccountsReceivableNet
63881000
CY2020Q4 us-gaap Accounts Receivable Net
AccountsReceivableNet
79577000
CY2021Q4 mktx Receivables From Brokers Dealers Clearing Organizations And Customers
ReceivablesFromBrokersDealersClearingOrganizationsAndCustomers
408346000
CY2020Q4 mktx Receivables From Brokers Dealers Clearing Organizations And Customers
ReceivablesFromBrokersDealersClearingOrganizationsAndCustomers
279915000
CY2021Q4 us-gaap Goodwill
Goodwill
154789000
CY2020Q4 us-gaap Goodwill
Goodwill
147388000
CY2021Q4 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
116377000
CY2020Q4 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
95354000
CY2021Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
96061000
CY2020Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
85204000
CY2021Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
70960000
CY2020Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
75924000
CY2021Q4 us-gaap Prepaid Expense And Other Assets
PrepaidExpenseAndOtherAssets
27066000
CY2020Q4 us-gaap Prepaid Expense And Other Assets
PrepaidExpenseAndOtherAssets
29039000
CY2021Q4 us-gaap Assets
Assets
1530452000
CY2020Q4 us-gaap Assets
Assets
1331429000
CY2021Q4 us-gaap Employee Related Liabilities Current And Noncurrent
EmployeeRelatedLiabilitiesCurrentAndNoncurrent
59719000
CY2020Q4 us-gaap Employee Related Liabilities Current And Noncurrent
EmployeeRelatedLiabilitiesCurrentAndNoncurrent
62326000
CY2021Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
4855000
CY2020Q4 us-gaap Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
4855000
CY2021Q4 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0
CY2020Q4 us-gaap Preferred Stock Shares Issued
PreferredStockSharesIssued
0
CY2021Q4 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0
CY2020Q4 us-gaap Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
0
CY2021Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.003
CY2020Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.003
CY2021 us-gaap Occupancy Net
OccupancyNet
13320000
CY2020 us-gaap Occupancy Net
OccupancyNet
13425000
CY2019 us-gaap Occupancy Net
OccupancyNet
11639000
CY2021 us-gaap Marketing And Advertising Expense
MarketingAndAdvertisingExpense
9059000
CY2020 us-gaap Marketing And Advertising Expense
MarketingAndAdvertisingExpense
7940000
CY2019 us-gaap Professional Fees
ProfessionalFees
25534000
CY2021Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
110000000
CY2020Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
110000000
CY2021Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
40911506
CY2020Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
40851100
CY2021Q4 us-gaap Common Stock Value
CommonStockValue
123000
CY2020Q4 us-gaap Common Stock Value
CommonStockValue
123000
CY2021Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
330262000
CY2020Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
329742000
CY2021Q4 us-gaap Treasury Stock Shares
TreasuryStockShares
2992550
CY2021Q4 us-gaap Treasury Stock Value
TreasuryStockValue
232712000
CY2020Q4 us-gaap Treasury Stock Value
TreasuryStockValue
169523000
CY2021Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
956966000
CY2020Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
799369000
CY2021Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-13330000
CY2020Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
-4650000
CY2021Q4 us-gaap Stockholders Equity
StockholdersEquity
1041309000
CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
955061000
CY2021Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
1530452000
CY2020Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
1331429000
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
698951000
CY2020 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
689125000
CY2019 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
511352000
CY2021 us-gaap Labor And Related Expense
LaborAndRelatedExpense
170916000
CY2020 us-gaap Labor And Related Expense
LaborAndRelatedExpense
156885000
CY2019 us-gaap Labor And Related Expense
LaborAndRelatedExpense
131079000
CY2021 us-gaap Depreciation And Amortization
DepreciationAndAmortization
53447000
CY2020 us-gaap Depreciation And Amortization
DepreciationAndAmortization
35996000
CY2019 us-gaap Depreciation And Amortization
DepreciationAndAmortization
26857000
CY2021 us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
42474000
CY2020 us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
34092000
CY2019 us-gaap Communications And Information Technology
CommunicationsAndInformationTechnology
26792000
CY2021 us-gaap Professional Fees
ProfessionalFees
41925000
CY2020 us-gaap Professional Fees
ProfessionalFees
32304000
CY2019 us-gaap Marketing And Advertising Expense
MarketingAndAdvertisingExpense
11559000
CY2021 mktx Transaction Costs
TransactionCosts
16074000
CY2020 mktx Transaction Costs
TransactionCosts
21058000
CY2019 mktx Transaction Costs
TransactionCosts
11314000
CY2021 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
14501000
CY2020 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
12697000
CY2019 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
15696000
CY2021 us-gaap Operating Expenses
OperatingExpenses
361716000
CY2020 us-gaap Operating Expenses
OperatingExpenses
314397000
CY2019 us-gaap Operating Expenses
OperatingExpenses
260470000
CY2021 us-gaap Operating Income Loss
OperatingIncomeLoss
337235000
CY2020 us-gaap Operating Income Loss
OperatingIncomeLoss
374728000
CY2019 us-gaap Operating Income Loss
OperatingIncomeLoss
250882000
CY2021 us-gaap Investment Income Nonoperating
InvestmentIncomeNonoperating
401000
CY2020 us-gaap Investment Income Nonoperating
InvestmentIncomeNonoperating
2446000
CY2019 us-gaap Investment Income Nonoperating
InvestmentIncomeNonoperating
8063000
CY2021 us-gaap Interest Expense
InterestExpense
842000
CY2020 us-gaap Interest Expense
InterestExpense
1142000
CY2021 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-2871000
CY2020 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-1673000
CY2019 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-1521000
CY2021 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-3312000
CY2020 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-369000
CY2019 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
6542000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
333923000
CY2020 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
374359000
CY2019 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
257424000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
76035000
CY2020 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
74982000
CY2019 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
52522000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
257888000
CY2020 us-gaap Net Income Loss
NetIncomeLoss
299377000
CY2019 us-gaap Net Income Loss
NetIncomeLoss
204902000
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
6.88
CY2020 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.01
CY2019 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
5.53
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
6.77
CY2020 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
7.85
CY2019 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
5.40
CY2021 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
2.64
CY2020 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
2.40
CY2019 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
2.04
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
37508000
CY2020 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
37359000
CY2019 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
37083000
CY2021 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
38097000
CY2020 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
38144000
CY2019 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
37956000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
257888000
CY2020 us-gaap Net Income Loss
NetIncomeLoss
299377000
CY2019 us-gaap Net Income Loss
NetIncomeLoss
204902000
CY2021 us-gaap Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax
OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax
-721000
CY2020 us-gaap Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax
OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax
-1468000
CY2019 us-gaap Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax
OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax
-1218000
CY2021 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-8680000
CY2020 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
6164000
CY2019 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
1128000
CY2021 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
0
CY2020 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
-172000
CY2019 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
312000
CY2021 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-0
CY2020 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-544000
CY2019 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
996000
CY2021 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
249208000
CY2020 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
304997000
CY2019 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
207026000
CY2018Q4 us-gaap Stockholders Equity
StockholdersEquity
607878000
CY2019 us-gaap Net Income Loss
NetIncomeLoss
204902000
CY2019 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
1128000
CY2019 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
996000
CY2019 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
25294000
CY2019 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
1207000
CY2019 mktx Adjustments Related To Tax Withholding Expense Benefit For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingExpenseBenefitForShareBasedCompensation
25820000
CY2019 mktx Treasury Stock Used For Acquisition Of Business
TreasuryStockUsedForAcquisitionOfBusiness
48830000
CY2019 us-gaap Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
17256000
CY2019 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
2.04
CY2019 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
77068000
CY2019Q4 us-gaap Stockholders Equity
StockholdersEquity
770091000
CY2020 us-gaap Net Income Loss
NetIncomeLoss
299377000
CY2020 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
6164000
CY2020 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
-544000
CY2020 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
25613000
CY2020 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
4007000
CY2020 mktx Adjustments Related To Tax Withholding Expense Benefit For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingExpenseBenefitForShareBasedCompensation
42418000
CY2020 us-gaap Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
16135000
CY2020 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
2.40
CY2020 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
91094000
CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
955061000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
257888000
CY2021 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-8680000
CY2021 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
27314000
CY2021 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
7096000
CY2021 mktx Adjustments Related To Tax Withholding Expense Benefit For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingExpenseBenefitForShareBasedCompensation
33890000
CY2021 us-gaap Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
63189000
CY2021 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
2.64
CY2021 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
100291000
CY2021Q4 us-gaap Stockholders Equity
StockholdersEquity
1041309000
CY2021 us-gaap Net Income Loss
NetIncomeLoss
257888000
CY2020 us-gaap Net Income Loss
NetIncomeLoss
299377000
CY2019 us-gaap Net Income Loss
NetIncomeLoss
204902000
CY2021 us-gaap Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
53447000
CY2020 us-gaap Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
35996000
CY2019 us-gaap Depreciation Amortization And Accretion Net
DepreciationAmortizationAndAccretionNet
26857000
CY2021 mktx Amortization Of Operating Lease Right Of Use Assets
AmortizationOfOperatingLeaseRightOfUseAssets
6799000
CY2020 mktx Amortization Of Operating Lease Right Of Use Assets
AmortizationOfOperatingLeaseRightOfUseAssets
6842000
CY2019 mktx Amortization Of Operating Lease Right Of Use Assets
AmortizationOfOperatingLeaseRightOfUseAssets
5795000
CY2021 us-gaap Share Based Compensation
ShareBasedCompensation
27314000
CY2020 us-gaap Share Based Compensation
ShareBasedCompensation
25613000
CY2019 us-gaap Share Based Compensation
ShareBasedCompensation
25294000
CY2021 us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
3118000
CY2020 us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
10099000
CY2019 us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
2674000
CY2021 us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
466000
CY2020 us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
550000
CY2019 us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
778000
CY2021 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-15598000
CY2020 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
18015000
CY2019 us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
2962000
CY2021 us-gaap Increase Decrease In Brokerage Receivables
IncreaseDecreaseInBrokerageReceivables
156909000
CY2020 us-gaap Increase Decrease In Brokerage Receivables
IncreaseDecreaseInBrokerageReceivables
182871000
CY2019 us-gaap Increase Decrease In Brokerage Receivables
IncreaseDecreaseInBrokerageReceivables
0
CY2021 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
-2214000
CY2020 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
1977000
CY2019 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
4624000
CY2021 us-gaap Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
-2607000
CY2020 us-gaap Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
14961000
CY2019 us-gaap Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
8312000
CY2021 us-gaap Increase Decrease In Payables To Broker Dealers
IncreaseDecreaseInPayablesToBrokerDealers
95999000
CY2020 us-gaap Increase Decrease In Payables To Broker Dealers
IncreaseDecreaseInPayablesToBrokerDealers
133326000
CY2019 us-gaap Increase Decrease In Payables To Broker Dealers
IncreaseDecreaseInPayablesToBrokerDealers
0
CY2021 us-gaap Increase Decrease In Income Taxes
IncreaseDecreaseInIncomeTaxes
-5638000
CY2020 us-gaap Increase Decrease In Income Taxes
IncreaseDecreaseInIncomeTaxes
16189000
CY2019 us-gaap Increase Decrease In Income Taxes
IncreaseDecreaseInIncomeTaxes
187000
CY2021 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
215000
CY2020 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
6006000
CY2019 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
-820000
CY2021 mktx Increase Decrease In Operating Lease Liabilities
IncreaseDecreaseInOperatingLeaseLiabilities
-7001000
CY2020 mktx Increase Decrease In Operating Lease Liabilities
IncreaseDecreaseInOperatingLeaseLiabilities
-5788000
CY2019 mktx Increase Decrease In Operating Lease Liabilities
IncreaseDecreaseInOperatingLeaseLiabilities
-829000
CY2021 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
282091000
CY2020 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
404489000
CY2019 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
265935000
CY2021 mktx Payments To Acquire Net Of Cash And Cash Equivalents Acquired
PaymentsToAcquireNetOfCashAndCashEquivalentsAcquired
17078000
CY2020 mktx Payments To Acquire Net Of Cash And Cash Equivalents Acquired
PaymentsToAcquireNetOfCashAndCashEquivalentsAcquired
23297000
CY2019 mktx Payments To Acquire Net Of Cash And Cash Equivalents Acquired
PaymentsToAcquireNetOfCashAndCashEquivalentsAcquired
97430000
CY2021 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
0
CY2020 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
170657000
CY2019 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
170936000
CY2021 us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
0
CY2020 us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
32865000
CY2019 us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
160827000
CY2021 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
17493000
CY2020 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
15010000
CY2019 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
12292000
CY2021 us-gaap Payments To Develop Software
PaymentsToDevelopSoftware
33123000
CY2020 us-gaap Payments To Develop Software
PaymentsToDevelopSoftware
30618000
CY2019 us-gaap Payments To Develop Software
PaymentsToDevelopSoftware
22408000
CY2021 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
0
CY2020 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
0
CY2019 us-gaap Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
30000
CY2021 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-67694000
CY2020 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
68867000
CY2019 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-122051000
CY2021 us-gaap Payments Of Ordinary Dividends
PaymentsOfOrdinaryDividends
99792000
CY2020 us-gaap Payments Of Ordinary Dividends
PaymentsOfOrdinaryDividends
90566000
CY2019 us-gaap Payments Of Ordinary Dividends
PaymentsOfOrdinaryDividends
76231000
CY2021 us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
7096000
CY2020 us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
4007000
CY2019 us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
1207000
CY2021 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
33890000
CY2020 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
42418000
CY2019 us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
25820000
CY2021 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
63189000
CY2020 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
16135000
CY2019 us-gaap Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
17256000
CY2021 us-gaap Proceeds From Short Term Debt
ProceedsFromShortTermDebt
70348000
CY2020 us-gaap Proceeds From Short Term Debt
ProceedsFromShortTermDebt
578356000
CY2019 us-gaap Proceeds From Short Term Debt
ProceedsFromShortTermDebt
0
CY2021 us-gaap Repayments Of Subordinated Debt
RepaymentsOfSubordinatedDebt
70348000
CY2020 us-gaap Repayments Of Subordinated Debt
RepaymentsOfSubordinatedDebt
578356000
CY2019 us-gaap Repayments Of Subordinated Debt
RepaymentsOfSubordinatedDebt
0
CY2021 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-189775000
CY2020 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-145112000
CY2019 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-118100000
CY2021 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
-7105000
CY2020 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
5553000
CY2019 us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
1011000
CY2021 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
17517000
CY2020 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
333797000
CY2019 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
26795000
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
608050000
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
274253000
CY2018Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
247458000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
625567000
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
608050000
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
274253000
CY2021 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
70003000
CY2020 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
45046000
CY2019 us-gaap Income Taxes Paid Net
IncomeTaxesPaidNet
51766000
CY2021 us-gaap Interest Paid Net
InterestPaidNet
830000
CY2020 us-gaap Interest Paid Net
InterestPaidNet
1142000
CY2019 us-gaap Interest Paid Net
InterestPaidNet
0
CY2021 us-gaap Stock Issued1
StockIssued1
2750000
CY2020 us-gaap Stock Issued1
StockIssued1
10866000
CY2019 us-gaap Stock Issued1
StockIssued1
1811000
CY2021 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
1972000
CY2020 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
727000
CY2019 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
7464000
CY2021 us-gaap Noncash Or Part Noncash Acquisition Intangible Assets Acquired1
NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1
27947000
CY2020 us-gaap Noncash Or Part Noncash Acquisition Intangible Assets Acquired1
NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1
14665000
CY2019 us-gaap Noncash Or Part Noncash Acquisition Intangible Assets Acquired1
NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1
0
CY2021 us-gaap Fair Value Of Assets Acquired
FairValueOfAssetsAcquired
0
CY2020 us-gaap Fair Value Of Assets Acquired
FairValueOfAssetsAcquired
0
CY2019 us-gaap Fair Value Of Assets Acquired
FairValueOfAssetsAcquired
148425000
CY2021 mktx Payments To Acquire Businesses Net Of Cash And Cash Equivalents Acquired
PaymentsToAcquireBusinessesNetOfCashAndCashEquivalentsAcquired
0
CY2021 us-gaap Noncash Or Part Noncash Acquisition Net Nonmonetary Assets Acquired Liabilities Assumed1
NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1
0
CY2020 us-gaap Noncash Or Part Noncash Acquisition Net Nonmonetary Assets Acquired Liabilities Assumed1
NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1
0
CY2019 us-gaap Noncash Or Part Noncash Acquisition Net Nonmonetary Assets Acquired Liabilities Assumed1
NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1
2165000
CY2020 mktx Payments To Acquire Businesses Net Of Cash And Cash Equivalents Acquired
PaymentsToAcquireBusinessesNetOfCashAndCashEquivalentsAcquired
0
CY2019 mktx Payments To Acquire Businesses Net Of Cash And Cash Equivalents Acquired
PaymentsToAcquireBusinessesNetOfCashAndCashEquivalentsAcquired
97430000
CY2021 mktx Treasury Stock Used For Acquisition Of Business
TreasuryStockUsedForAcquisitionOfBusiness
0
CY2020 mktx Treasury Stock Used For Acquisition Of Business
TreasuryStockUsedForAcquisitionOfBusiness
0
CY2019 mktx Treasury Stock Used For Acquisition Of Business
TreasuryStockUsedForAcquisitionOfBusiness
48830000
CY2021 dei Entity Incorporation Date Of Incorporation
EntityIncorporationDateOfIncorporation
2000-04-11
CY2021 mktx Cash Equivalents Maximum Period
CashEquivalentsMaximumPeriod
P3M
CY2021Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
100000
CY2020Q4 us-gaap Allowance For Doubtful Accounts Receivable
AllowanceForDoubtfulAccountsReceivable
200000
CY2021 us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
200000
CY2020 us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
500000
CY2019 us-gaap Provision For Doubtful Accounts
ProvisionForDoubtfulAccounts
300000
CY2021 us-gaap Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
100000
CY2020 us-gaap Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
100000
CY2021 us-gaap Allowance For Doubtful Accounts Receivable Write Offs
AllowanceForDoubtfulAccountsReceivableWriteOffs
100000
CY2021 mktx Number Of Revenue Streams
NumberOfRevenueStreams
4
CY2021 mktx Description Of Commission Revenue
DescriptionOfCommissionRevenue
For Open Trading trades that the Company executes between and among institutional investor and broker-dealer clients on a matched principal basis by serving as counterparty to both the buyer and the seller, the Company earns its commission through the difference in price between the two trades.
CY2021 mktx Settlement Period Of Bond Transaction
SettlementPeriodOfBondTransaction
within one to two trading days
CY2020Q4 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
4248000
CY2021 mktx Contract With Customer Liability Payments Received
ContractWithCustomerLiabilityPaymentsReceived
26145000
CY2021 mktx Contract With Customer Liability Revenue Recognized Including Additions
ContractWithCustomerLiabilityRevenueRecognizedIncludingAdditions
26133000
CY2021 mktx Contract With Customer Liability Foreign Currency Translation
ContractWithCustomerLiabilityForeignCurrencyTranslation
12000
CY2021Q4 us-gaap Contract With Customer Liability
ContractWithCustomerLiability
4248000
CY2021Q4 us-gaap Revenue Remaining Performance Obligation
RevenueRemainingPerformanceObligation
18000000.0
CY2021Q4 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P33M
CY2021 us-gaap Use Of Estimates
UseOfEstimates
<p style="text-indent:0.0%;font-size:10.0pt;margin-top:6.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:Times New Roman;font-style:italic;">Use of Estimates</span><span style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:Times New Roman;font-style:italic;"> </span></p><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.</span>
CY2021Q4 us-gaap Securities Reserve Deposit Required And Made
SecuritiesReserveDepositRequiredAndMade
50200000
CY2021Q4 mktx Money Market Funds Fair Value Disclosure
MoneyMarketFundsFairValueDisclosure
14206000
CY2021Q4 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
50284000
CY2021Q4 us-gaap Business Combination Contingent Consideration Liability
BusinessCombinationContingentConsiderationLiability
41090000
CY2020Q4 mktx Money Market Funds Fair Value Disclosure
MoneyMarketFundsFairValueDisclosure
20856000
CY2020Q4 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
48967000
CY2020Q4 us-gaap Business Combination Contingent Consideration Liability
BusinessCombinationContingentConsiderationLiability
15026000
CY2020Q4 us-gaap Liabilities Fair Value Disclosure
LiabilitiesFairValueDisclosure
15831000
CY2020Q4 us-gaap Business Combination Contingent Consideration Liability
BusinessCombinationContingentConsiderationLiability
15026000
CY2021 mktx Business Combination Contingent Consideration Liability Additions Acquisitions
BusinessCombinationContingentConsiderationLiabilityAdditionsAcquisitions
22450000
CY2021 mktx Business Combination Contingent Consideration Liability Revaluations
BusinessCombinationContingentConsiderationLiabilityRevaluations
4885000
CY2021 mktx Business Combination Contingent Consideration Liability Foreign Currency Translation
BusinessCombinationContingentConsiderationLiabilityForeignCurrencyTranslation
1271000
CY2021Q4 us-gaap Business Combination Contingent Consideration Liability
BusinessCombinationContingentConsiderationLiability
41090000
CY2021Q4 mktx Marketable Securities Amortized Cost
MarketableSecuritiesAmortizedCost
34935000
CY2021Q4 mktx Marketable Securities Accumulated Gross Unrealized Gain Before Tax
MarketableSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
1254000
CY2021Q4 mktx Marketable Securities Accumulated Gross Unrealized Loss Before Tax
MarketableSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
111000
CY2021Q4 us-gaap Marketable Securities
MarketableSecurities
36078000
CY2020Q4 mktx Marketable Securities Amortized Cost
MarketableSecuritiesAmortizedCost
26761000
CY2020Q4 mktx Marketable Securities Accumulated Gross Unrealized Gain Before Tax
MarketableSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
1350000
CY2020Q4 us-gaap Marketable Securities
MarketableSecurities
28111000
CY2021Q4 mktx Marketable Securities Within One Year Fair Value
MarketableSecuritiesWithinOneYearFairValue
11195000
CY2020Q4 mktx Marketable Securities Within One Year Fair Value
MarketableSecuritiesWithinOneYearFairValue
18290000
CY2021Q4 mktx Marketable Securities After One Through Five Years Fair Value
MarketableSecuritiesAfterOneThroughFiveYearsFairValue
24883000
CY2020Q4 mktx Marketable Securities After One Through Five Years Fair Value
MarketableSecuritiesAfterOneThroughFiveYearsFairValue
9821000
CY2021Q4 us-gaap Marketable Securities
MarketableSecurities
36078000
CY2020Q4 us-gaap Marketable Securities
MarketableSecurities
28111000
CY2021 us-gaap Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
19400000
CY2020 us-gaap Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
261600000
CY2019 us-gaap Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
262100000
CY2021 us-gaap Debt Securities Trading Unrealized Gain Loss
DebtSecuritiesTradingUnrealizedGainLoss
-300000
CY2020 us-gaap Debt Securities Trading Unrealized Gain Loss
DebtSecuritiesTradingUnrealizedGainLoss
-400000
CY2021 us-gaap Debt Securities Trading Realized Gain Loss
DebtSecuritiesTradingRealizedGainLoss
100000
CY2020 us-gaap Debt Securities Trading Realized Gain Loss
DebtSecuritiesTradingRealizedGainLoss
1700000
CY2021 us-gaap Due To And From Broker Dealers And Clearing Organizations Disclosure
DueToAndFromBrokerDealersAndClearingOrganizationsDisclosure
<p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:Times New Roman;">5. Receivables from and Payables to Broker-dealers, Clearing Organizations and Customers</span><span style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:12.0pt;font-family:Times New Roman;"> </span></p><p style="text-indent:4.533%;font-size:10.0pt;margin-top:6.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:justify;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">The Company's </span><span style="font-size:10.0pt;font-family:Times New Roman;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">receivables from and payables to broker-dealers, clearing organizations and customers consist of the following:</span></span></p><div style="font-size:11.0pt;font-family:Calibri;"><p style="text-indent:0.0%;font-size:10.0pt;margin-top:0.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:justify;"><span style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;"> </span> </p> <table style="border-spacing:0;table-layout:fixed;width:100.0%;border-collapse:separate;"> <tr style="visibility:collapse;"> <td style="width:49.944%;"/> <td style="width:1.206%;"/> <td style="width:21.007%;"/> <td style="width:0.603%;"/> <td style="width:5.008%;"/> <td style="width:1.206%;"/> <td style="width:20.423%;"/> <td style="width:0.603%;"/> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:11.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:11.0pt;font-family:Calibri;"> </span></p></td> <td colspan="2" style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;border-bottom:0.500pt solid rgba(0,0,0,1);text-align:left;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:Times New Roman;">December 31, 2021</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;border-bottom:0.500pt solid rgba(255,255,255,0.01);text-align:left;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;text-align:left;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td colspan="2" style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;border-bottom:0.500pt solid rgba(0,0,0,1);text-align:left;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:Times New Roman;">December 31, 2020</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;border-bottom:0.500pt solid rgba(255,255,255,0.01);text-align:left;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">Receivables from broker-dealers, clearing organizations and customers:</span></p></td> <td colspan="6" style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:middle;text-align:left;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:Times New Roman;">(In thousands)</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:middle;text-align:left;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(222,235,247,1);text-indent:10.0pt;word-break:break-word;vertical-align:bottom;"><p style="margin-left:10.0pt;text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">Securities failed-to-deliver - broker-dealers</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">$</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">152,766</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">$</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">93,294</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(0,0,0,0);text-indent:10.0pt;word-break:break-word;vertical-align:bottom;"><p style="margin-left:10.0pt;text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">Securities failed-to-deliver - customers</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">182,052</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">87,685</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(222,235,247,1);text-indent:10.0pt;word-break:break-word;vertical-align:bottom;"><p style="margin-left:10.0pt;text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">Deposits with clearing organizations and broker-dealers</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">68,565</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">97,043</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(0,0,0,0);text-indent:10.0pt;word-break:break-word;vertical-align:bottom;"><p style="margin-left:10.0pt;text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">Other</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;border-bottom:0.500pt solid rgba(0,0,0,1);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;border-bottom:0.500pt solid rgba(0,0,0,1);text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">4,963</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;border-bottom:0.500pt solid rgba(255,255,255,0.01);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;border-bottom:0.500pt solid rgba(0,0,0,1);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;border-bottom:0.500pt solid rgba(0,0,0,1);text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">1,893</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;border-bottom:0.500pt solid rgba(255,255,255,0.01);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(222,235,247,1);text-indent:20.0pt;word-break:break-word;vertical-align:bottom;"><p style="margin-left:20.0pt;text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">Total</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;border-bottom:2.250pt double rgba(0,0,0,1);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">$</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;border-bottom:2.250pt double rgba(0,0,0,1);text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">408,346</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;border-bottom:2.250pt double rgba(255,255,255,0.01);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;border-bottom:2.250pt double rgba(0,0,0,1);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">$</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;border-bottom:2.250pt double rgba(0,0,0,1);text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">279,915</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;border-bottom:2.250pt double rgba(255,255,255,0.01);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> </tr> <tr> <td style="background-color:rgba(0,0,0,0);text-indent:20.0pt;word-break:break-word;vertical-align:bottom;"><p style="margin-left:20.0pt;text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td colspan="2" style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td colspan="2" style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">Payables to broker-dealers, clearing organizations and customers:</span></p></td> <td colspan="2" style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:11.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:11.0pt;font-family:Calibri;"> </span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:11.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:11.0pt;font-family:Calibri;"> </span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:11.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:11.0pt;font-family:Calibri;"> </span></p></td> <td colspan="2" style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:11.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:11.0pt;font-family:Calibri;"> </span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:11.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:11.0pt;font-family:Calibri;"> </span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(0,0,0,0);text-indent:10.0pt;word-break:break-word;vertical-align:bottom;"><p style="margin-left:10.0pt;text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">Securities failed-to-receive - broker-dealers</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">$</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">166,010</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">$</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">70,917</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(222,235,247,1);text-indent:10.0pt;word-break:break-word;vertical-align:bottom;"><p style="margin-left:10.0pt;text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">Securities failed-to-receive - customers</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">59,879</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">60,784</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(0,0,0,0);text-indent:10.0pt;word-break:break-word;vertical-align:bottom;"><p style="margin-left:10.0pt;text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">Other</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;border-bottom:0.500pt solid rgba(0,0,0,1);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;border-bottom:0.500pt solid rgba(0,0,0,1);text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">3,436</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;border-bottom:0.500pt solid rgba(255,255,255,0.01);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;border-bottom:0.500pt solid rgba(0,0,0,1);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;border-bottom:0.500pt solid rgba(0,0,0,1);text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">1,625</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;vertical-align:bottom;border-bottom:0.500pt solid rgba(255,255,255,0.01);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(222,235,247,1);text-indent:20.0pt;word-break:break-word;vertical-align:bottom;"><p style="margin-left:20.0pt;text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">Total</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;border-bottom:2.250pt double rgba(0,0,0,1);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">$</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;border-bottom:2.250pt double rgba(0,0,0,1);text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">229,325</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;border-bottom:2.250pt double rgba(255,255,255,0.01);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;border-bottom:2.250pt double rgba(0,0,0,1);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">$</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;border-bottom:2.250pt double rgba(0,0,0,1);text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">133,326</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;vertical-align:bottom;border-bottom:2.250pt double rgba(255,255,255,0.01);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;line-height:1.05;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:Times New Roman;"> </span></p></td> </tr> </table></div>
CY2021Q4 mktx Securities Failed To Deliver Broker Dealers
SecuritiesFailedToDeliverBrokerDealers
152766000
CY2020Q4 mktx Securities Failed To Deliver Broker Dealers
SecuritiesFailedToDeliverBrokerDealers
93294000
CY2021Q4 mktx Securities Failed To Deliver Customers
SecuritiesFailedToDeliverCustomers
182052000
CY2020Q4 mktx Securities Failed To Deliver Customers
SecuritiesFailedToDeliverCustomers
87685000
CY2021Q4 us-gaap Deposits Paid For Securities Borrowed At Carrying Value
DepositsPaidForSecuritiesBorrowedAtCarryingValue
68565000
CY2020Q4 us-gaap Deposits Paid For Securities Borrowed At Carrying Value
DepositsPaidForSecuritiesBorrowedAtCarryingValue
97043000
CY2021Q4 us-gaap Other Receivables From Broker Dealers And Clearing Organizations
OtherReceivablesFromBrokerDealersAndClearingOrganizations
4963000
CY2020Q4 us-gaap Other Receivables From Broker Dealers And Clearing Organizations
OtherReceivablesFromBrokerDealersAndClearingOrganizations
1893000
CY2021Q4 us-gaap Receivables From Brokers Dealers And Clearing Organizations
ReceivablesFromBrokersDealersAndClearingOrganizations
408346000
CY2020Q4 us-gaap Receivables From Brokers Dealers And Clearing Organizations
ReceivablesFromBrokersDealersAndClearingOrganizations
279915000
CY2021Q4 mktx Securities Failed To Receive Broker Dealers
SecuritiesFailedToReceiveBrokerDealers
166010000
CY2020Q4 mktx Securities Failed To Receive Broker Dealers
SecuritiesFailedToReceiveBrokerDealers
70917000
CY2021Q4 mktx Securities Failed To Receive Customers
SecuritiesFailedToReceiveCustomers
59879000
CY2020Q4 mktx Securities Failed To Receive Customers
SecuritiesFailedToReceiveCustomers
60784000
CY2021Q4 us-gaap Other Payables To Broker Dealers And Clearing Organizations
OtherPayablesToBrokerDealersAndClearingOrganizations
3436000
CY2020Q4 us-gaap Other Payables To Broker Dealers And Clearing Organizations
OtherPayablesToBrokerDealersAndClearingOrganizations
1625000
CY2021Q4 srt Payables To Broker Dealers And Clearing Organizations
PayablesToBrokerDealersAndClearingOrganizations
229325000
CY2020Q4 srt Payables To Broker Dealers And Clearing Organizations
PayablesToBrokerDealersAndClearingOrganizations
133326000
CY2021Q4 us-gaap Business Combination Contingent Consideration Liability Noncurrent
BusinessCombinationContingentConsiderationLiabilityNoncurrent
600000
CY2021Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
143626000
CY2021Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
27250000
CY2021Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
116377000
CY2020Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
109246000
CY2020Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
13892000
CY2020Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
95354000
CY2021 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
13400000
CY2020 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
3900000
CY2019 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
800000
CY2021Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
16800000
CY2021Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
17600000
CY2021Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
15200000
CY2021Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
12300000
CY2021Q4 us-gaap Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
10600000
CY2021Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
276991000
CY2020Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
248759000
CY2021Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
180930000
CY2020Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
163555000
CY2021Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
96061000
CY2020 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
7474000
CY2019 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
2579000
CY2021 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
778000
CY2021 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
19018000
CY2020 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
15538000
CY2019 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
13234000
CY2020Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
85204000
CY2021 us-gaap Capitalized Computer Software Additions
CapitalizedComputerSoftwareAdditions
33100000
CY2020 us-gaap Capitalized Computer Software Additions
CapitalizedComputerSoftwareAdditions
30600000
CY2021 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
36661000
CY2020 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
30215000
CY2019 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
28928000
CY2021 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
17238000
CY2020 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
19130000
CY2019 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
7686000
CY2021 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
72917000
CY2020 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
64883000
CY2019 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
49848000
CY2021 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
2249000
CY2020 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
1439000
CY2019 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
403000
CY2021 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
91000
CY2020 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
1186000
CY2019 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
-308000
CY2021 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
3118000
CY2020 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
10099000
CY2019 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
2674000
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
76035000
CY2020 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
74982000
CY2019 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
52522000
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
234600000
CY2020 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
288300000
CY2019 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
190400000
CY2021 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.21
CY2021 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
CY2020 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
CY2019 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
CY2021 us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.044
CY2020 us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.044
CY2019 us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.025
CY2021 us-gaap Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
0.004
CY2020 us-gaap Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
0.003
CY2019 us-gaap Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
0.003
CY2021 us-gaap Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
-0.002
CY2020 us-gaap Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
-0.004
CY2019 us-gaap Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
-0.005
CY2021 us-gaap Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
0.029
CY2020 us-gaap Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
0.054
CY2019 us-gaap Effective Income Tax Rate Reconciliation Nondeductible Expense Share Based Compensation Cost
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost
0.035
CY2021 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
-0.009
CY2020 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
-0.007
CY2019 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
-0.012
CY2021 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.228
CY2020 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.200
CY2019 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.204
CY2021Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
2683000
CY2020Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
3682000
CY2021Q4 mktx Deferred Tax Assets Operating Lease Liabilities
DeferredTaxAssetsOperatingLeaseLiabilities
18688000
CY2020Q4 mktx Deferred Tax Assets Operating Lease Liabilities
DeferredTaxAssetsOperatingLeaseLiabilities
19339000
CY2021Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Other
DeferredTaxAssetsTaxDeferredExpenseOther
3004000
CY2020Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Other
DeferredTaxAssetsTaxDeferredExpenseOther
1968000
CY2021Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
24375000
CY2020Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
24989000
CY2021Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
24375000
CY2020Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
24989000
CY2021Q4 mktx Deferred Tax Liabilities Depreciation And Amortization
DeferredTaxLiabilitiesDepreciationAndAmortization
9847000
CY2020Q4 mktx Deferred Tax Liabilities Depreciation And Amortization
DeferredTaxLiabilitiesDepreciationAndAmortization
9729000
CY2021Q4 us-gaap Deferred Tax Liabilities Deferred Expense Capitalized Software
DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware
9417000
CY2020Q4 us-gaap Deferred Tax Liabilities Deferred Expense Capitalized Software
DeferredTaxLiabilitiesDeferredExpenseCapitalizedSoftware
7828000
CY2021Q4 us-gaap Deferred Tax Liabilities Goodwill And Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssets
4311000
CY2020Q4 us-gaap Deferred Tax Liabilities Goodwill And Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssets
2852000
CY2021Q4 mktx Deferred Tax Liabilities Operating Lease Right Of Use Assets
DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets
14940000
CY2020Q4 mktx Deferred Tax Liabilities Operating Lease Right Of Use Assets
DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets
15600000
CY2021Q4 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
14140000
CY2020Q4 us-gaap Deferred Tax Liabilities
DeferredTaxLiabilities
11020000
CY2020Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
16317000
CY2019Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
6831000
CY2018Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
4718000
CY2021 mktx Unrecognized Tax Benefits Increases Resulting From State And Local Apportionment
UnrecognizedTaxBenefitsIncreasesResultingFromStateAndLocalApportionment
-1228000
CY2020 mktx Unrecognized Tax Benefits Increases Resulting From State And Local Apportionment
UnrecognizedTaxBenefitsIncreasesResultingFromStateAndLocalApportionment
9486000
CY2019 mktx Unrecognized Tax Benefits Increases Resulting From State And Local Apportionment
UnrecognizedTaxBenefitsIncreasesResultingFromStateAndLocalApportionment
2113000
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
15089000
CY2020Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
16317000
CY2019Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
6831000
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
15100000
CY2021 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
3300000
CY2020 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
3700000
CY2019 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
600000
CY2021Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
8300000
CY2020Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
4900000
CY2019Q4 us-gaap Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
1200000
CY2021 us-gaap Common Stock Voting Rights
CommonStockVotingRights
one
CY2022Q1 us-gaap Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
150000000.0
CY2021Q4 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.66
CY2020Q4 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.60
CY2019Q4 us-gaap Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
0.51
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
2518888
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
137.66
CY2020 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
91.43
CY2019 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
58.37
CY2021Q4 mktx Number Of Awards Excluded From Option Pricing Model
NumberOfAwardsExcludedFromOptionPricingModel
2
CY2021 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
P5Y
CY2020 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
P5Y
CY2019 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
P5Y
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum
0.004
CY2020 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum
0.016
CY2019 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum
0.026
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum
0.312
CY2020 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum
0.268
CY2019 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum
0.259
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0.004
CY2020 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0.006
CY2019 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
0.008
CY2018Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
575564
CY2018Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
132.93
CY2019 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
82474
CY2019 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
279.57
CY2019 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
548
CY2019 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
198.67
CY2019 us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
106899
CY2019 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
28.24
CY2019Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
550591
CY2019Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
175.16
CY2020 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
13900
CY2020 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
368.10
CY2020 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
218
CY2020 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
307.52
CY2020 us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
176901
CY2020 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
84.07
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
387372
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
223.60
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
17897
CY2021 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
517.88
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
616
CY2021 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
394.77
CY2021 us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
91900
CY2021 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
107.05
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
32529000
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
312753
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
274.35
CY2021 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P2Y6M
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
44710000
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
59215
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
190.13
CY2021 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
P1Y8M12D
CY2021Q4 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
13095000
CY2021Q4 mktx Closing Price Of Common Stock
ClosingPriceOfCommonStock
411.27
CY2021Q4 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
5400000
CY2021 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
P1Y7M6D
CY2021 mktx Employee Stock Purchase Plan Description
EmployeeStockPurchasePlanDescription
In January 2022, the Company's Compensation & Talent Committee terminated the employee stock purchase plan with an effective date of February 28, 2022
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
37508000
CY2020 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
37359000
CY2019 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
37083000
CY2021 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
589000
CY2020 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
785000
CY2019 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
873000
CY2021 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
38097000
CY2020 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
38144000
CY2019 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
37956000
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
6.88
CY2020 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
8.01
CY2019 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
5.53
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
6.77
CY2019 us-gaap Lease Cost
LeaseCost
11044000
CY2020 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
7.85
CY2019 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
5.40
CY2015Q4 us-gaap Line Of Credit Facility Current Borrowing Capacity
LineOfCreditFacilityCurrentBorrowingCapacity
100000000.0
CY2015Q4 us-gaap Line Of Credit Facility Expiration Date1
LineOfCreditFacilityExpirationDate1
2020-11-13
CY2021 us-gaap Line Of Credit Facility Description
LineOfCreditFacilityDescription
On October 15, 2021, the Company replaced the 2020 Credit Agreement with a new three-year revolving credit facility (the “2021 Credit Agreement”) provided by a syndicate of lenders and JPMorgan Chase Bank, N.A., as administrative agent,
CY2021 us-gaap Interest Expense Debt
InterestExpenseDebt
100000
CY2021 us-gaap Interest Expense Short Term Borrowings
InterestExpenseShortTermBorrowings
800000
CY2021Q4 us-gaap Bank Overdrafts
BankOverdrafts
0
CY2021 us-gaap Lessee Operating Lease Option To Extend
LesseeOperatingLeaseOptionToExtend
Certain leases contain options to extend the initial term at the Company’s discretion
CY2021 us-gaap Lease Cost
LeaseCost
13190000
CY2020 us-gaap Lease Cost
LeaseCost
13465000
CY2021Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P11Y6M
CY2020Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P12Y3M18D
CY2021Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.059
CY2020Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.059
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
11163000
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
10823000
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
11281000
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
11086000
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
10984000
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
68065000
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
123402000
CY2021Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
34977000
CY2021Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
88425000
CY2021Q4 mktx Number Of Lease Agreements
NumberOfLeaseAgreements
2
CY2021Q4 us-gaap Contractual Obligation
ContractualObligation
300000
CY2021 mktx Settlement Period Of Bond Transaction
SettlementPeriodOfBondTransaction
within one to two trading days
CY2021 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
698951000
CY2020 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
689125000
CY2019 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
511352000
CY2021Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
96061000
CY2020Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
85204000
CY2021 us-gaap Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
5800000
CY2020 us-gaap Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
4000000.0
CY2019 us-gaap Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
3300000
CY2021 mktx Non Qualified Deferred Cash Incentive Plan Maximum Eligibility Percentage Of Employees
NonQualifiedDeferredCashIncentivePlanMaximumEligibilityPercentageOfEmployees
1
CY2021Q4 mktx Mutual Fund Investments And Deferred Compensation Obligation At Fair Value
MutualFundInvestmentsAndDeferredCompensationObligationAtFairValue
11200000
CY2020Q4 mktx Mutual Fund Investments And Deferred Compensation Obligation At Fair Value
MutualFundInvestmentsAndDeferredCompensationObligationAtFairValue
8900000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
625567000
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
608050000
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
274253000

Files In Submission

Name View Source Status
0000950170-22-001811-index-headers.html Edgar Link pending
0000950170-22-001811-index.html Edgar Link pending
0000950170-22-001811.txt Edgar Link pending
0000950170-22-001811-xbrl.zip Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
Financial_Report.xlsx Edgar Link pending
img207692679_0.jpg Edgar Link pending
img207692679_1.jpg Edgar Link pending
MetaLinks.json Edgar Link pending
mktx-20211231.htm Edgar Link pending
mktx-20211231.xsd Edgar Link pending
mktx-20211231_cal.xml Edgar Link unprocessable
mktx-20211231_def.xml Edgar Link unprocessable
mktx-20211231_htm.xml Edgar Link completed
mktx-20211231_lab.xml Edgar Link unprocessable
mktx-20211231_pre.xml Edgar Link unprocessable
mktx-ex10_32.htm Edgar Link pending
mktx-ex10_5.htm Edgar Link pending
mktx-ex10_6.htm Edgar Link pending
mktx-ex21_1.htm Edgar Link pending
mktx-ex23_1.htm Edgar Link pending
mktx-ex31_1.htm Edgar Link pending
mktx-ex31_2.htm Edgar Link pending
mktx-ex32_1.htm Edgar Link pending
mktx-ex32_2.htm Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R11.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R61.htm Edgar Link pending
R62.htm Edgar Link pending
R63.htm Edgar Link pending
R64.htm Edgar Link pending
R65.htm Edgar Link pending
R66.htm Edgar Link pending
R67.htm Edgar Link pending
R68.htm Edgar Link pending
R69.htm Edgar Link pending
R7.htm Edgar Link pending
R70.htm Edgar Link pending
R71.htm Edgar Link pending
R72.htm Edgar Link pending
R73.htm Edgar Link pending
R74.htm Edgar Link pending
R75.htm Edgar Link pending
R76.htm Edgar Link pending
R77.htm Edgar Link pending
R78.htm Edgar Link pending
R79.htm Edgar Link pending
R8.htm Edgar Link pending
R80.htm Edgar Link pending
R81.htm Edgar Link pending
R82.htm Edgar Link pending
R83.htm Edgar Link pending
R84.htm Edgar Link pending
R85.htm Edgar Link pending
R86.htm Edgar Link pending
R87.htm Edgar Link pending
R88.htm Edgar Link pending
R89.htm Edgar Link pending
R9.htm Edgar Link pending
R90.htm Edgar Link pending
R91.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending