Mastercard stock dips as Trump-backed credit card cap and swipe-fee bill keep MA in focus
New York, January 14, 2026, 10:54 EST — Regular session. Mastercard shares slipped 0.1% to $544.29 on Wednesday morning amid mounting political scrutiny of the U.S. credit-card industry. Investors appeared cautious as new regulatory concerns came into focus. This debate hits two key profit drivers in the sector: the interest rates borrowers face and the fees merchants pay whenever a…