(FILES) In this file photo illustration taken on January 28, 2021, shows the logos of video grame retail store GameStop and trading application Robinhood in a computer and on a mobile phone in Arlington, Virginia. Key players involved in the trading frenzy centered on GameStop shares told skeptical US lawmakers on February 18, 2021 that their actions were above board and in line with ordinary stockmarket business. Founders of free stock-trading app Robinhood and online forum Reddit were among those to testify at a House of Representatives financial services committee hearing.
 / AFP / Olivier DOULIERY
Robinhood exploded in popularity during the pandemic as homebound young people turned to its trading app to make money. AFP  

Trading app Robinhood plans confidential IPO this year