KEY POINTS
  • Robinhood saw a second day of glitches that kept clients from trading as markets rebounded. 
  • The start-up's technical issues began Monday morning and lasted throughout the trading day, leaving users with their hands tied as the Dow Jones Industrial Average's biggest one-day point gain in history.
  • The trading platform was back online by 1 p.m. ET. 

Robinhood on Tuesday reported technical issues for a second day following an outage that kept clients from trading on a historic market rally.

As U.S. stocks traded actively again in wake of a surprise Fed rate cut, Robinhood reported a "major outage" for trading across its platform. Earlier updates on the site said that all trading was "operational," but Twitter users posted screenshots of error messages as U.S. markets opened Tuesday.