Tag Archives: Carnegie Mellon University

Robinhood restricts GameStop trades, critics call it a ‘travesty’

But brokerages catering to those same people, including Robinhood, Interactive Brokers, TD Ameritrade and others, began restricting users’ ability to trade certain stocks Thursday amid the extreme volatility. Robinhood and Interactive Brokers also raised margin requirements on certain securities, which increases the amount of money an investor using leverage and derivatives is required to have […]