American Express stock in focus: MLK Day shut, Trump’s 10% rate-cap clock and earnings ahead
American Express closed Friday up 2.1% at $364.79, ahead of a White House directive capping credit card interest rates at 10% effective Jan. 20. The U.S. market was closed Monday for Martin Luther King Jr. Day, with trading set to resume Tuesday as investors weigh the policy’s impact on card issuers’ profits.