Mastercard stock slips in regular trading as AI checkout push meets rate-cap jitters
New York, January 20, 2026, 12:58 ET — Regular session Shares of Mastercard Incorporated dropped 1.4% to $531.73 by midday Tuesday, extending pressure on the payments giant despite its announcement of new initiatives to enhance AI-driven checkout security and adoption. Visa slipped 0.5%, while American Express declined 2.3%. Selling pressure is hitting anything linked to consumer credit and card economics,…