Mastercard Stock (MA) After Hours: Shares Tick Higher Late on Dec. 17, 2025 — Key News, Forecasts, and What to Watch Before Thursday’s Open
Mastercard closed at $565.47 on December 17, down 0.10%, then edged up to $566.50 after hours. Shares traded between $563.56 and $571.76 during the session. The company announced new partnerships for account-to-account payments with Interchecks and expanded Merchant Cloud services with Ottu in the Gulf region. Market cap stands at about $507.8 billion.