Fiserv's Small Business Index indicates a year-over-year growth of nearly 5% in January, with February showing a slight 2% increase, despite ongoing macroeconomic uncertainties and tariff discussions. The company maintains a balanced portfolio, with half of its merchant acquiring business in discretionary spending, demonstrating resilience across economic cycles. Additionally, Mastercard's services leverage its payments network for fraud solutions and insights, while also expanding capabilities through targeted acquisitions and organic development.