$MKTX
MARKETAXESS HOLDINGS INC Stock $mktx

$mktx Overview Financials Valuation SEC Filings Company Website

2022 Q3 Form 10-Q Financial Statement

#000095017022013225 Filed on July 27, 2022

Income Statement

Concept	2022 Q3	2022 Q2	2022 Q1
Revenue	$172.1M	$182.2M	$186.1M
YoY Change	6.18%	3.34%	-4.81%
Cost Of Revenue	$14.17M	$12.49M	$12.19M
YoY Change	32.86%	18.46%	21.92%
Gross Profit	$157.9M	$169.7M	$173.9M
YoY Change	4.3%	2.38%	-6.22%
Gross Profit Margin	91.77%	93.15%	93.45%
Selling, General & Admin	$62.12M	$65.45M	$66.01M
YoY Change	3.2%	7.04%	0.78%
% of Gross Profit	39.33%	38.56%	37.97%
Research & Development	$14.17M	$12.49M	$12.19M
YoY Change	32.86%	18.46%	21.48%
% of Gross Profit	8.97%	7.36%	7.01%
Depreciation & Amortization	$15.30M	$15.24M	$15.17M
YoY Change	9.58%	16.55%	28.59%
% of Gross Profit	9.69%	8.98%	8.73%
Operating Expenses	$81.63M	$97.44M	$97.95M
YoY Change	-7.33%	9.29%	6.48%
Operating Profit	$76.31M	$84.79M	$88.10M
YoY Change	3.12%	-2.74%	-14.85%
Interest Expense	$2.164M	$337.0K	$173.0K
YoY Change	589.17%	97.08%	-9.42%
% of Operating Profit	2.84%	0.4%	0.2%
Other Income/Expense, Net	$388.0K	$4.790M	$2.315M
YoY Change	-20.98%	-526.16%	-238.37%
Pretax Income	$78.86M	$89.58M	$90.42M
YoY Change	5.86%	4.1%	-11.18%
Income Tax	$19.56M	$22.66M	$25.65M
% Of Pretax Income	24.8%	25.29%	28.37%
Net Earnings	$59.31M	$66.92M	$64.77M
YoY Change	2.33%	-0.54%	-19.5%
Net Earnings / Revenue	34.46%	36.72%	34.81%
Basic Earnings Per Share	$1.58	$1.78	$1.73
Diluted Earnings Per Share	$1.579M	$1.78	$1.71
COMMON SHARES
Basic Shares Outstanding	37.64M	37.53M	37.38M
Diluted Shares Outstanding	37.57M	37.61M	37.82M

Balance Sheet

Concept	2022 Q3	2022 Q2	2022 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$318.7M	$324.8M	$400.4M
YoY Change	-31.97%	-21.46%	-30.6%
Cash & Equivalents	$318.7M	$290.5M	$364.6M
Short-Term Investments	$33.29M	$34.30M	$35.88M
Other Short-Term Assets	$120.7M	$115.3M	$79.50M
YoY Change	48.86%	37.59%	4.6%
Inventory
Prepaid Expenses
Receivables	$672.2M	$705.3M	$796.6M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$1.112B	$1.111B	$1.241B
YoY Change	-1.92%	4.8%	10.85%
LONG-TERM ASSETS
Property, Plant & Equipment	$160.2M	$93.26M	$95.30M
YoY Change	67.59%	0.16%	7.5%
Goodwill	$154.8M	$154.8M	$154.8M
YoY Change	0.0%	0.0%
Intangibles	$99.89M	$105.6M	$111.6M
YoY Change	-16.62%	-11.99%
Long-Term Investments	$33.29M	$34.30M	$35.88M
YoY Change	-6.91%	-4.3%	47.63%
Other Assets
YoY Change
Total Long-Term Assets	$448.1M	$456.6M	$466.8M
YoY Change	-6.35%	-4.41%	9.42%
TOTAL ASSETS
Total Short-Term Assets	$1.112B	$1.111B	$1.241B
Total Long-Term Assets	$448.1M	$456.6M	$466.8M
Total Assets	$1.560B	$1.568B	$1.707B
YoY Change	-3.24%	1.94%	10.45%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$336.9M	$375.2M	$458.5M
YoY Change	11.02%	34.82%	48.71%
Accrued Expenses	$128.5M	$121.2M	$112.6M
YoY Change	-7.56%	-7.13%	-6.98%
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	$204.1M	$524.1M	$225.5M
YoY Change	-17.83%	124.88%	-52.78%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities			$4.900M
YoY Change			2.08%
Total Long-Term Liabilities	$0.00	$0.00	$0.00
YoY Change	-100.0%	-100.0%	-100.0%
TOTAL LIABILITIES
Total Short-Term Liabilities	$204.1M	$524.1M	$225.5M
Total Long-Term Liabilities	$0.00	$0.00	$0.00
Total Liabilities	$541.0M	$566.9M	$683.9M
YoY Change	-2.8%	9.85%	22.66%
SHAREHOLDERS EQUITY
Retained Earnings	$1.069B	$1.036B	$995.2M
YoY Change	14.93%	15.47%
Common Stock	$330.4M	$325.2M	$318.2M
YoY Change	2.06%	3.62%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$320.3M	$320.3M	$271.5M
YoY Change	70.61%	74.54%
Treasury Stock Shares	$3.271M	$3.271M	$3.092M
Shareholders Equity	$1.019B	$1.001B	$1.024B
YoY Change
Total Liabilities & Shareholders Equity	$1.560B	$1.568B	$1.707B
YoY Change	-3.24%	1.94%	10.45%

Cashflow Statement

Concept	2022 Q3	2022 Q2	2022 Q1
OPERATING ACTIVITIES
Net Income	$59.31M	$66.92M	$64.77M
YoY Change	2.33%	-0.54%	-19.5%
Depreciation, Depletion And Amortization	$15.30M	$15.24M	$15.17M
YoY Change	9.58%	16.55%	28.59%
Cash From Operating Activities	$85.10M	$93.64M	-$23.73M
YoY Change	35.48%	-3.23%	2.47%
INVESTING ACTIVITIES
Capital Expenditures	-$12.51M	-$10.42M	$1.396M
YoY Change	-3.4%	-25.39%	-67.21%
Acquisitions
YoY Change
Other Investing Activities	$0.00	-$34.40M
YoY Change		101.43%
Cash From Investing Activities	-$12.51M	-$44.82M	-$10.82M
YoY Change	-3.4%	44.37%	-12.25%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$38.80M
YoY Change			7361.54%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-28.43M	-100.6M	-86.47M
YoY Change	5.9%	36.17%	358.71%
NET CHANGE
Cash From Operating Activities	85.10M	93.64M	-23.73M
Cash From Investing Activities	-12.51M	-44.82M	-10.82M
Cash From Financing Activities	-28.43M	-100.6M	-86.47M
Net Change In Cash	44.16M	-51.77M	-125.4M
YoY Change	91.86%	535.62%	126.44%
FREE CASH FLOW
Cash From Operating Activities	$85.10M	$93.64M	-$23.73M
Capital Expenditures	-$12.51M	-$10.42M	$1.396M
Free Cash Flow	$97.61M	$104.1M	-$25.13M
YoY Change	28.83%	-6.03%	-8.35%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2022Q3	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	37640008
CY2021Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2022Q2	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
	us-gaap	Occupancy Net OccupancyNet	6617000
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-263000
CY2021Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2022Q2	us-gaap	Preferred Stock Value PreferredStockValue	0
CY2022Q2	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	2949000
	dei	Entity Address Address Line1 EntityAddressAddressLine1	55 Hudson Yards
	dei	Entity Address Address Line2 EntityAddressAddressLine2	15th Floor
	dei	Entity Address City Or Town EntityAddressCityOrTown	New York
	dei	Entity Address State Or Province EntityAddressStateOrProvince	NY
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	10001
	dei	City Area Code CityAreaCode	212
	us-gaap	Lessee Operating Lease Existence Of Option To Extend LesseeOperatingLeaseExistenceOfOptionToExtend	true
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
	dei	Entity Central Index Key EntityCentralIndexKey	0001278021
	dei	Amendment Flag AmendmentFlag	false
	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2022-06-30
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	001-34091
	dei	Entity Registrant Name EntityRegistrantName	MARKETAXESS HOLDINGS INC.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	52-2230784
	dei	Local Phone Number LocalPhoneNumber	813-6000
	dei	Security12b Title Security12bTitle	Common Stock, $0.003 par value
	dei	Trading Symbol TradingSymbol	MKTX
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2022Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	40910520
CY2021Q2	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	3128000
	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	4738000
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.40
	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	4332000
CY2021Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.79
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.52
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.32
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.94
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	136000
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	4665000
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	116377000
CY2022Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	93255000
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	96061000
CY2022Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	68602000
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	70960000
CY2022Q2	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	65048000
CY2021Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	27066000
CY2022Q2	us-gaap	Assets Assets	1567710000
CY2021Q4	us-gaap	Assets Assets	1530452000
	dei	Entity Small Business EntitySmallBusiness	false
CY2022Q2	us-gaap	Employee Related Liabilities Current And Noncurrent EmployeeRelatedLiabilitiesCurrentAndNoncurrent	35685000
CY2021Q4	us-gaap	Employee Related Liabilities Current And Noncurrent EmployeeRelatedLiabilitiesCurrentAndNoncurrent	59719000
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Shell Company EntityShellCompany	false
CY2022Q2	srt	Payables To Broker Dealers And Clearing Organizations PayablesToBrokerDealersAndClearingOrganizations	375211000
CY2021Q4	srt	Payables To Broker Dealers And Clearing Organizations PayablesToBrokerDealersAndClearingOrganizations	229325000
CY2022Q2	us-gaap	Taxes Payable Current And Noncurrent TaxesPayableCurrentAndNoncurrent	27660000
CY2021Q4	us-gaap	Taxes Payable Current And Noncurrent TaxesPayableCurrentAndNoncurrent	40456000
CY2022Q2	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	42797000
CY2021Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	71218000
CY2022Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	85555000
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	88425000
CY2022Q2	us-gaap	Liabilities Liabilities	566908000
CY2022Q2	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	105607000
CY2022Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	110000000
CY2022Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	290544000
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	506735000
CY2022Q2	us-gaap	Cash And Securities Segregated Under Federal And Other Regulations CashAndSecuritiesSegregatedUnderFederalAndOtherRegulations	50276000
CY2021Q4	us-gaap	Cash And Securities Segregated Under Federal And Other Regulations CashAndSecuritiesSegregatedUnderFederalAndOtherRegulations	50159000
CY2022Q2	us-gaap	Marketable Securities MarketableSecurities	34297000
CY2021Q4	us-gaap	Marketable Securities MarketableSecurities	36078000
CY2022Q2	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	193000
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	140000
CY2022Q2	us-gaap	Accounts Receivable Net AccountsReceivableNet	87475000
CY2021Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	63881000
CY2022Q2	mktx	Receivables From Brokers Dealers Clearing Organizations And Customers ReceivablesFromBrokersDealersClearingOrganizationsAndCustomers	617817000
CY2021Q4	mktx	Receivables From Brokers Dealers Clearing Organizations And Customers ReceivablesFromBrokersDealersClearingOrganizationsAndCustomers	408346000
CY2022Q2	us-gaap	Goodwill Goodwill	154789000
CY2021Q4	us-gaap	Goodwill Goodwill	154789000
CY2021Q4	us-gaap	Liabilities Liabilities	489143000
CY2022Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2021Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2022Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	4855000
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	4855000
CY2022Q2	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2022Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	37529000
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	24876000
CY2022Q2	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	12490000
CY2021Q2	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	10544000
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	110000000
	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	24682000
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	116377000
	us-gaap	Communications And Information Technology CommunicationsAndInformationTechnology	20580000
CY2021Q4	us-gaap	Preferred Stock Value PreferredStockValue	0
CY2022Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.003
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.003
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	40911506
CY2022Q2	us-gaap	Professional Fees ProfessionalFees	8920000
CY2021Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	13097000
CY2022Q2	mktx	Transaction Costs TransactionCosts	4263000
	us-gaap	Depreciation And Amortization DepreciationAndAmortization	30414000
CY2021Q2	mktx	Transaction Costs TransactionCosts	4372000
	mktx	Transaction Costs TransactionCosts	8838000
CY2022Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	37640008
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	37918956
CY2022Q2	us-gaap	Common Stock Value CommonStockValue	123000
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	123000
CY2022Q2	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	325047000
CY2021Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	330262000
CY2022Q2	us-gaap	Treasury Stock Shares TreasuryStockShares	3270512
CY2021Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	2992550
CY2022Q2	us-gaap	Treasury Stock Value TreasuryStockValue	320252000
CY2021Q4	us-gaap	Treasury Stock Value TreasuryStockValue	232712000
CY2022Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1035723000
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	956966000
CY2022Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-39839000
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-13330000
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	1000802000
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	1041309000
CY2022Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1567710000
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1530452000
CY2022Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	182229000
CY2021Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	176334000
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	368286000
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	371798000
CY2022Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	45435000
CY2021Q2	us-gaap	Labor And Related Expense LaborAndRelatedExpense	40732000
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	93191000
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	88820000
CY2022Q2	us-gaap	Depreciation And Amortization DepreciationAndAmortization	15240000
CY2021Q2	us-gaap	Professional Fees ProfessionalFees	10704000
	us-gaap	Professional Fees ProfessionalFees	18541000
	us-gaap	Professional Fees ProfessionalFees	20344000
CY2022Q2	us-gaap	Occupancy Net OccupancyNet	3700000
CY2021Q2	us-gaap	Occupancy Net OccupancyNet	3300000
	us-gaap	Occupancy Net OccupancyNet	7087000
CY2021Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	86053000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	179997000
	mktx	Transaction Costs TransactionCosts	9066000
CY2022Q2	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	4444000
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2797000
CY2022Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.78
CY2021Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.77
CY2022Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	89578000
	us-gaap	Net Income Loss NetIncomeLoss	147745000
CY2022Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.78
CY2021Q2	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	3280000
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	7903000
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	6512000
CY2022Q2	us-gaap	Operating Expenses OperatingExpenses	97441000
CY2021Q2	us-gaap	Operating Expenses OperatingExpenses	89157000
	us-gaap	Operating Expenses OperatingExpenses	195394000
	us-gaap	Operating Expenses OperatingExpenses	181147000
CY2022Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	84788000
CY2021Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	87177000
	us-gaap	Operating Income Loss OperatingIncomeLoss	172892000
	us-gaap	Operating Income Loss OperatingIncomeLoss	190651000
CY2022Q2	us-gaap	Investment Income Nonoperating InvestmentIncomeNonoperating	254000
CY2021Q2	us-gaap	Investment Income Nonoperating InvestmentIncomeNonoperating	107000
	us-gaap	Investment Income Nonoperating InvestmentIncomeNonoperating	313000
	us-gaap	Investment Income Nonoperating InvestmentIncomeNonoperating	214000
CY2022Q2	us-gaap	Interest Expense InterestExpense	337000
CY2021Q2	us-gaap	Interest Expense InterestExpense	171000
	us-gaap	Interest Expense InterestExpense	510000
	us-gaap	Interest Expense InterestExpense	362000
CY2022Q2	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	191000
CY2021Q2	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	191000
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0
CY2022Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	4682000
CY2021Q2	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1060000
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	7111000
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2649000
CY2022Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	4790000
CY2021Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-1124000
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	7105000
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	187854000
CY2022Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	22656000
CY2021Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	18765000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	48306000
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	40109000
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	66922000
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	67288000
	us-gaap	Net Income Loss NetIncomeLoss	131691000
CY2022Q1	us-gaap	Stockholders Equity StockholdersEquity	1023541000
CY2022Q2	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P28M
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	8200000
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	66922000
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.49
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.87
CY2022Q1	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	38800000
CY2021Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	37508000
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	37456000
CY2022Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.70
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	6100000
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	37489000
CY2022Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.70
CY2021Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.66
CY2022Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	37608000
CY2021Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	38104000
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	37716000
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	38129000
CY2022Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	26543000
CY2021Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	244000
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	67288000
	us-gaap	Net Income Loss NetIncomeLoss	131691000
	us-gaap	Net Income Loss NetIncomeLoss	147745000
	us-gaap	Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax	0
CY2021Q2	us-gaap	Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax	-133000
	us-gaap	Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax	0
	us-gaap	Other Comprehensive Income Foreign Currency Translation Gain Loss Arising During Period Tax OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax	-546000
CY2022Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-21458000
CY2021Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1138000
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-26509000
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-794000
CY2022Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	45464000
CY2021Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	68426000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	105182000
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	146951000
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	1041309000
CY2022Q1	us-gaap	Net Income Loss NetIncomeLoss	64769000
CY2022Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-5051000
CY2022Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8099000
CY2022Q1	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	50000
CY2022Q1	mktx	Adjustments Related To Tax Withholding Expense Benefit For Share Based Compensation AdjustmentsRelatedToTaxWithholdingExpenseBenefitForShareBasedCompensation	20292000
CY2022Q2	us-gaap	Net Income Loss NetIncomeLoss	66922000
CY2022Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-21458000
CY2022Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	6503000
CY2022Q2	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	86000
CY2022Q2	mktx	Adjustments Related To Tax Withholding Expense Benefit For Share Based Compensation AdjustmentsRelatedToTaxWithholdingExpenseBenefitForShareBasedCompensation	-339000
CY2022Q2	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	48740000
CY2022Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.70
CY2022Q2	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	26391000
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	1000802000
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	955061000
CY2021Q1	us-gaap	Net Income Loss NetIncomeLoss	80457000
CY2021Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-1932000
CY2021Q1	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7424000
CY2021Q1	mktx	Adjustments Related To Tax Withholding Expense Benefit For Share Based Compensation AdjustmentsRelatedToTaxWithholdingExpenseBenefitForShareBasedCompensation	27422000
CY2021Q2	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	4421000
CY2021Q1	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	520000
CY2021Q2	mktx	Adjustments Related To Tax Withholding Expense Benefit For Share Based Compensation AdjustmentsRelatedToTaxWithholdingExpenseBenefitForShareBasedCompensation	6860000
	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-23048000
CY2021Q2	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	13436000
	us-gaap	Increase Decrease In Payables To Broker Dealers IncreaseDecreaseInPayablesToBrokerDealers	145886000
CY2021Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.66
CY2021Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	25079000
	us-gaap	Increase Decrease In Payables To Broker Dealers IncreaseDecreaseInPayablesToBrokerDealers	144977000
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	9809000
	us-gaap	Payments To Develop Software PaymentsToDevelopSoftware	18561000
CY2021Q1	us-gaap	Stockholders Equity StockholdersEquity	988233000
CY2021Q2	us-gaap	Net Income Loss NetIncomeLoss	67288000
CY2021Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1138000
CY2021Q2	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	6134000
	us-gaap	Payments To Develop Software PaymentsToDevelopSoftware	16459000
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-55642000
CY2021Q2	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.66
CY2021Q2	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	25058000
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	1021860000
	us-gaap	Net Income Loss NetIncomeLoss	131691000
	us-gaap	Net Income Loss NetIncomeLoss	147745000
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	30414000
	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	24876000
	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	2999000
	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	3368000
	us-gaap	Share Based Compensation ShareBasedCompensation	14602000
	us-gaap	Share Based Compensation ShareBasedCompensation	13558000
	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-2164000
	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	1600000
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	1068000
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	176000
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	23728000
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	7434000
	us-gaap	Increase Decrease In Brokerage Receivables IncreaseDecreaseInBrokerageReceivables	190074000
	us-gaap	Increase Decrease In Brokerage Receivables IncreaseDecreaseInBrokerageReceivables	211434000
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	3632000
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	4624000
	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-24034000
	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	-10175000
	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	-3101000
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	1141000
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-1479000
	mktx	Increase Decrease In Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseLiabilities	-3287000
	mktx	Increase Decrease In Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseLiabilities	-3732000
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	69907000
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	73567000
	mktx	Payments To Acquire Businesses Net Of Cash And Cash Equivalents Acquired PaymentsToAcquireBusinessesNetOfCashAndCashEquivalentsAcquired	0
	mktx	Payments To Acquire Businesses Net Of Cash And Cash Equivalents Acquired PaymentsToAcquireBusinessesNetOfCashAndCashEquivalentsAcquired	17078000
	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	34400000
	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	0
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2681000
	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	50238000
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-43346000
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-92765000
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-23894000
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	19953000
	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	53527000
CY2022Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	16500000
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	34282000
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	87540000
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	13956000
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	26164000
	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0
	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	100000000
	us-gaap	Proceeds From Short Term Debt ProceedsFromShortTermDebt	70348000
	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	100000000
	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	69302000
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-187048000
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-196677000
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-62807000
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
CY2022Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	428890000
CY2021Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	545243000
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	47991000
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	36798000
	us-gaap	Interest Paid Net InterestPaidNet	429000
	us-gaap	Interest Paid Net InterestPaidNet	362000
	us-gaap	Noncash Or Part Noncash Acquisition Intangible Assets Acquired1 NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1	0
	us-gaap	Noncash Or Part Noncash Acquisition Intangible Assets Acquired1 NoncashOrPartNoncashAcquisitionIntangibleAssetsAcquired1	22450000
	us-gaap	Stock Issued1 StockIssued1	0
	us-gaap	Stock Issued1 StockIssued1	2750000
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	1651000
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	1208000
	dei	Entity Incorporation Date Of Incorporation EntityIncorporationDateOfIncorporation	2000-04-11
CY2022Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	17300000
CY2022Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	15000000.0
	mktx	Contract With Customer Liability Revenue Recognized Including Additions ContractWithCustomerLiabilityRevenueRecognizedIncludingAdditions	12946000
	mktx	Contract With Customer Liability Foreign Currency Translation ContractWithCustomerLiabilityForeignCurrencyTranslation	72000
CY2022Q2	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	4345000
CY2022Q2	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	20000000.0
CY2021Q4	us-gaap	Receivables From Brokers Dealers And Clearing Organizations ReceivablesFromBrokersDealersAndClearingOrganizations	408346000
CY2022Q2	mktx	Securities Failed To Receive Broker Dealers SecuritiesFailedToReceiveBrokerDealers	251076000
CY2022Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	12100000
CY2021Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	50284000
CY2021Q4	mktx	Securities Failed To Receive Broker Dealers SecuritiesFailedToReceiveBrokerDealers	166010000
CY2021Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	41090000
	mktx	Cash Equivalents Maximum Period CashEquivalentsMaximumPeriod	P3M
CY2022Q2	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	10400000
	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:12.0pt;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;min-width:fit-content;">5. Receivables from and Payables to Broker-dealers, Clearing organizations and Customers</span></p><div style="font-size:12.0pt;font-family:Times New Roman;"><p style="text-indent:4.533%;font-size:10.0pt;margin-top:12.0pt;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;min-width:fit-content;">Receivables from and payables to broker-dealers, clearing organizations and customers consisted of the following:</span></p><p style="text-indent:4.533%;font-size:10.0pt;margin-top:12.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:justify;"><span style="white-space:pre-wrap;font-size:12.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p> <table style="margin-left:auto;border-spacing:0;table-layout:fixed;width:100.0%;border-collapse:separate;margin-right:auto;"> <tr style="visibility:collapse;"> <td style="width:60.612%;"/> <td style="width:1.0%;"/> <td style="width:17.314%;"/> <td style="width:1.0%;"/> <td style="width:1.002%;"/> <td style="width:1.0%;"/> <td style="width:17.073%;"/> <td style="width:1.0%;"/> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td colspan="2" style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">June 30, 2022</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td colspan="2" style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">December 31, 2021</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">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;white-space:pre-wrap;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;min-width:fit-content;">(In thousands)</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </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;white-space:pre-wrap;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;min-width:fit-content;">Securities failed-to-deliver – broker-dealers and clearing organizations</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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);font-weight:normal;font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;">$</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">189,929</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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);font-weight:normal;font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;">$</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">152,766</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </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;white-space:pre-wrap;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;min-width:fit-content;">Securities failed-to-deliver – customers</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">333,607</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">182,052</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </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;white-space:pre-wrap;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;min-width:fit-content;">Deposits with clearing organizations and broker-dealers</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">87,962</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">68,565</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </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;white-space:pre-wrap;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;min-width:fit-content;">Other</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">6,319</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">4,963</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </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;white-space:pre-wrap;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;min-width:fit-content;">Total</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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);font-weight:normal;font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;">$</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">617,817</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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);font-weight:normal;font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;">$</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">408,346</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> </tr> <tr> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td colspan="2" style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td colspan="2" style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">Payables to broker-dealers, clearing organizations and customers:</span></p></td> <td colspan="2" style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td colspan="2" style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </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;white-space:pre-wrap;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;min-width:fit-content;">Securities failed-to-receive – broker-dealers and clearing organizations</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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);font-weight:normal;font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;">$</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">251,076</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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);font-weight:normal;font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;">$</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">166,010</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </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;white-space:pre-wrap;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;min-width:fit-content;">Securities failed-to-receive – customers</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">115,365</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">59,879</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </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;white-space:pre-wrap;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;min-width:fit-content;">Other</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">8,770</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">3,436</span></p></td> <td style="background-color:rgba(222,235,247,1);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(0,0,0,0);text-indent:20.0pt;word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">Total</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:nowrap;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);font-weight:normal;font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;">$</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">375,211</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;"/> </p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:nowrap;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);font-weight:normal;font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;">$</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:pre-wrap;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;min-width:fit-content;">229,325</span></p></td> <td style="background-color:rgba(0,0,0,0);word-break:break-word;white-space:nowrap;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="font-size:10.0pt;font-family:Times New Roman;min-width:fit-content;"/> </p></td> </tr> </table></div>
	mktx	Number Of Revenue Streams NumberOfRevenueStreams	4
	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.
	mktx	Settlement Period Of Bond Transaction SettlementPeriodOfBondTransaction	within one to two trading days
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	4248000
	mktx	Contract With Customer Liability Payments Received ContractWithCustomerLiabilityPaymentsReceived	13115000
CY2022Q2	mktx	Securities Failed To Deliver Broker Dealers SecuritiesFailedToDeliverBrokerDealers	189929000
CY2021Q4	mktx	Securities Failed To Deliver Broker Dealers SecuritiesFailedToDeliverBrokerDealers	152766000
CY2022Q2	mktx	Securities Failed To Deliver Customers SecuritiesFailedToDeliverCustomers	333607000
CY2021Q4	mktx	Securities Failed To Deliver Customers SecuritiesFailedToDeliverCustomers	182052000
CY2022Q2	us-gaap	Deposits Paid For Securities Borrowed At Carrying Value DepositsPaidForSecuritiesBorrowedAtCarryingValue	87962000
CY2021Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	41090000
CY2022Q2	us-gaap	Equity Method Investment Ownership Percentage EquityMethodInvestmentOwnershipPercentage	0.50
	mktx	Business Combination Contingent Consideration Liability Payments BusinessCombinationContingentConsiderationLiabilityPayments	26164000
	mktx	Business Combination Contingent Consideration Liability Unrealized Gain Loss BusinessCombinationContingentConsiderationLiabilityUnrealizedGainLoss	313000
	us-gaap	Use Of Estimates UseOfEstimates	<p style="margin-left:2.253%;text-indent:0.0%;font-size:10.0pt;margin-top:18.0pt;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:bold;font-size:10.0pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">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;min-width:fit-content;"> </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;min-width:fit-content;">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></p>
CY2022Q2	us-gaap	Securities Reserve Deposit Required And Made SecuritiesReserveDepositRequiredAndMade	50300000
CY2022Q2	mktx	Money Market Funds Fair Value Disclosure MoneyMarketFundsFairValueDisclosure	12275000
CY2022Q2	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	46572000
CY2022Q2	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	12121000
CY2021Q4	mktx	Money Market Funds Fair Value Disclosure MoneyMarketFundsFairValueDisclosure	14206000
	mktx	Business Combination Contingent Consideration Liability Realized Gain Loss BusinessCombinationContingentConsiderationLiabilityRealizedGainLoss	-1769000
	mktx	Business Combination Contingent Consideration Liability Foreign Currency Translation BusinessCombinationContingentConsiderationLiabilityForeignCurrencyTranslation	1349000
CY2022Q2	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	12121000
CY2022Q2	mktx	Marketable Securities Amortized Cost MarketableSecuritiesAmortizedCost	36864000
CY2022Q2	mktx	Marketable Securities Accumulated Gross Unrealized Loss Before Tax MarketableSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	2567000
CY2022Q2	us-gaap	Marketable Securities MarketableSecurities	34297000
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
CY2021Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	38104000
CY2021Q4	us-gaap	Deposits Paid For Securities Borrowed At Carrying Value DepositsPaidForSecuritiesBorrowedAtCarryingValue	68565000
CY2022Q2	us-gaap	Other Receivables From Broker Dealers And Clearing Organizations OtherReceivablesFromBrokerDealersAndClearingOrganizations	6319000
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	37716000
CY2021Q4	us-gaap	Other Receivables From Broker Dealers And Clearing Organizations OtherReceivablesFromBrokerDealersAndClearingOrganizations	4963000
CY2022Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	37529000
CY2021Q2	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	37508000
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	38129000
CY2022Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.78
CY2022Q2	us-gaap	Receivables From Brokers Dealers And Clearing Organizations ReceivablesFromBrokersDealersAndClearingOrganizations	617817000
CY2021Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.79
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.52
CY2022Q2	mktx	Marketable Securities Within One Year Fair Value MarketableSecuritiesWithinOneYearFairValue	34297000
CY2021Q4	mktx	Marketable Securities Within One Year Fair Value MarketableSecuritiesWithinOneYearFairValue	11195000
CY2022Q2	mktx	Marketable Securities After One Through Five Years Fair Value MarketableSecuritiesAfterOneThroughFiveYearsFairValue	0
CY2021Q4	mktx	Marketable Securities After One Through Five Years Fair Value MarketableSecuritiesAfterOneThroughFiveYearsFairValue	24883000
CY2022Q2	us-gaap	Marketable Securities MarketableSecurities	34297000
CY2021Q4	us-gaap	Marketable Securities MarketableSecurities	36078000
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	0
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	19400000
	us-gaap	Debt Securities Trading Unrealized Gain Loss DebtSecuritiesTradingUnrealizedGainLoss	-2600000
	us-gaap	Debt Securities Trading Unrealized Gain Loss DebtSecuritiesTradingUnrealizedGainLoss	900000
CY2022Q2	mktx	Securities Failed To Receive Customers SecuritiesFailedToReceiveCustomers	115365000
CY2021Q4	mktx	Securities Failed To Receive Customers SecuritiesFailedToReceiveCustomers	59879000
CY2022Q2	us-gaap	Other Payables To Broker Dealers And Clearing Organizations OtherPayablesToBrokerDealersAndClearingOrganizations	8770000
CY2021Q4	us-gaap	Other Payables To Broker Dealers And Clearing Organizations OtherPayablesToBrokerDealersAndClearingOrganizations	3436000
CY2022Q2	srt	Payables To Broker Dealers And Clearing Organizations PayablesToBrokerDealersAndClearingOrganizations	375211000
CY2021Q4	srt	Payables To Broker Dealers And Clearing Organizations PayablesToBrokerDealersAndClearingOrganizations	229325000
CY2022Q2	us-gaap	Business Combination Contingent Consideration Liability Noncurrent BusinessCombinationContingentConsiderationLiabilityNoncurrent	1600000
CY2022Q2	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	140372000
CY2022Q2	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	34765000
CY2022Q2	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	105607000
CY2022Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.78
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.49
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	13558000
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.94
CY2021Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	143627000
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	27250000
CY2022Q2	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	51600000
CY2021Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.77
	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y9M18D
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.87
CY2022Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.253
CY2021Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.218
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.268
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.214
CY2022Q2	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	100000
CY2021Q2	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	5600000
	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	9700000
CY2022Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	2475894
CY2022Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	6503000
CY2021Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	6134000
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	14602000
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	37456000
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	37489000
CY2022Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	79000
CY2021Q2	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	596000
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	260000
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	640000
CY2022Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	37608000
CY2022Q2	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.059
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.059
	mktx	Settlement Period Of Bond Transaction SettlementPeriodOfBondTransaction	within one to two trading days
	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
	us-gaap	Interest Expense Debt InterestExpenseDebt	0
	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	200000
CY2022Q2	us-gaap	Bank Overdrafts BankOverdrafts	0
	us-gaap	Lessee Operating Lease Option To Extend LesseeOperatingLeaseOptionToExtend	Certain leases contain options to extend the initial term at the Company’s discretion
	us-gaap	Lessee Operating Lease Existence Of Option To Extend LesseeOperatingLeaseExistenceOfOptionToExtend	true
CY2022Q2	us-gaap	Lease Cost LeaseCost	3347000
CY2021Q2	us-gaap	Lease Cost LeaseCost	3348000
	us-gaap	Lease Cost LeaseCost	6730000
	us-gaap	Lease Cost LeaseCost	6671000
CY2022Q2	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P11Y
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P11Y6M
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	5492000
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	10988000
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	11466000
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	11274000
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	10789000
CY2022Q2	mktx	Lessee Operating Lease Liability Payments Due After Year Five And Thereafter LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFiveAndThereafter	67975000
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	117984000
CY2022Q2	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	32429000
CY2022Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	85555000
CY2022Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	182229000
CY2021Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	176334000
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	368286000
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	371798000
CY2022Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	93255000
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	96061000
CY2022Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	428890000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	625567000

Files In Submission

Name	View Source	Status
0000950170-22-013225-index-headers.html	Edgar Link	pending
0000950170-22-013225-index.html	Edgar Link	pending
0000950170-22-013225.txt	Edgar Link	pending
0000950170-22-013225-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
mktx-20220630.htm	Edgar Link	pending
mktx-20220630.xsd	Edgar Link	pending
mktx-20220630_cal.xml	Edgar Link	unprocessable
mktx-20220630_def.xml	Edgar Link	unprocessable
mktx-20220630_htm.xml	Edgar Link	completed
mktx-20220630_lab.xml	Edgar Link	unprocessable
mktx-20220630_pre.xml	Edgar Link	unprocessable
mktx-ex10_1.htm	Edgar Link	pending
mktx-ex10_2.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
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$MKTX
MARKETAXESS HOLDINGS INC Stock $mktx

2022 Q3 Form 10-Q Financial Statement

#000095017022013225 Filed on July 27, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MKTX MARKETAXESS HOLDINGS INC Stock $mktx

2022 Q3 Form 10-Q Financial Statement

#000095017022013225 Filed on July 27, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$MKTX
MARKETAXESS HOLDINGS INC Stock $mktx