Brokerages limit trading in GameStop, sparking outcry

FILE - This Dec. 17, 2020 file photo shows the logo for the Robinhood app on a smartphone in New York. The online trading platform Robinhood is moving to restrict trading in GameStop and other stocks that have soared recently due to rabid buying by smaller investors. (AP Photo/Patrick Sison)

Pedestrians pass a GameStop store on 14th Street at Union Square, Thursday, Jan. 28, 2021, in the Manhattan borough of New York. Robinhood and other online trading platforms are moving to restrict trading in GameStop and other stocks that have soared recently due to rabid buying by smaller investors. GameStop stock has rocketed from below $20 to more than $400 this month as a volunteer army of investors on social media challenged big institutions who has placed market bets that the stock would fall. (AP Photo/John Minchillo)

Robinhood and other retail brokerages took steps to tamp down the speculative frenzy surrounding companies such as GameStop, but the actions only sparked more volatility in the market and an outcry from users of the platforms and some members of Congress who say small investors are being treated unfairly.