ANALYSIS-Robinhood CEO’s U.S. lawmaker grilling spotlights broker’s hidden risks

Robinhood CEO Vlad Tenev told a congressional hearing that his decision to curb buying in some stocks such as GameStop Corp during a period of extreme volatility was unavoidable, but industry experts said it only underscored the risks the popular trading app was willing to accept to expand its market share.Robinhood CEO Vlad Tenev told a congressional hearing that his decision to curb buying in some stocks such as GameStop Corp during a period of extreme volatility was unavoidable, but industry experts said it only underscored the risks the popular trading app was willing to accept to expand its market share.Read MoreStocks,US MarketsStocks Feed