Progressive Corp

progressive.com

Progressive Corp (NYSE: PGR) is a property and casualty insurance company that writes personal and commercial auto insurance along with other property coverage. It earns revenue primarily through premiums collected from policyholders, supplemented by investment income from a portfolio with a fair value of $97.4 billion as of December 31, 2025. Progressive operates in a mature, highly competitive P&C insurance market alongside large national carriers, regional insurers, and emerging insurtech competitors. Loss reserves are a central underwriting mechanic: Progressive estimates and adjusts reserves based on historical claim severity trends, inflation, underwriting standards, and claims resolution practices, with prior-year development flowing through current-period results. The investment portfolio is concentrated in short-term and intermediate-term investment-grade fixed-income securities, with equity securities including nonredeemable preferred stocks and common equity also held. The company is subject to insurance holding company laws, guaranty fund assessments, and assigned-risk plan obligations across multiple jurisdictions.