Mastercard stock slips in regular trading as AI checkout push meets rate-cap jitters
Mastercard shares fell 1.4% to $531.73 by midday Tuesday, with Visa and American Express also down, as investors awaited clarity on U.S. credit-card policy. The company announced new partnerships with Google and Microsoft to develop AI-powered checkout standards. Markets remained cautious ahead of Mastercard’s January 29 earnings report.