Payment Processing Stocks

Transaction facilitators manage the critical flow of capital between merchants, financial institutions, and end consumers through proprietary hardware, digital gateways, and credit issuance. These entities monetize high-volume activity via per-transaction take rates, subscription-based software integration, or interest income from point-of-sale financing.

As of Oct 23, 2026, Payment Processing has 88 US-listed companies worth $2.6T combined. The median member moved +1.3% over the past week; TTAN led among the 25 largest at +16.1% and AFRM trailed at -5.3%.

Companies in Payment Processing

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