Commercial and consumer debit and prepaid cards issued by financial institutions that were the 100 largest in the US generated $3.233 trillion in purchase volume in 2025, an increase of 3.7% from 2024. For the complete ranking, log in and download Issue 1309. That purchase volume includes domestic debit networks, such as Star, Pulse, Nyce and Accel, as well as the Mastercard and Visa networks. The Mastercard and Visa networks handled 67.60% of total signature debit card purchase volume for these issuers, with...