Mastercard (MA) Stock After Hours Today (Dec. 15, 2025): Swipe-Fee Lawsuit Headlines, New Company Outlook, and the Key Data to Watch Before Tuesday’s Open
Mastercard Incorporated (NYSE: MA) finished Monday’s session with a modest pullback, and the stock drifted slightly lower in after-hours trading—typical behavior for a mega-cap payments name heading into a macro-heavy week. In late trading after Monday’s close (Dec. 15, 2025), MA was last seen around $568, about 0.2% below the regular-session close near $569.13. After-hours trading ranged roughly between $566 and $569.18, reflecting thin liquidity rather than a major re-rating. Public The bigger story for Mastercard investors tonight is not the size of the move—it’s the headline mix setting up Tuesday’s open: a fresh legal flare-up tied to card “swipe