GameStop: US lawmakers to quiz key players from Robinhood, Reddit and finance

House hearing marks first time major figures have all been forced to publicly reckon with trading saga

Frenzied trading in the shares of GameStop and other companies will be the subject of what is expected to be a fiery hearing in Congress on Thursday, when US politicians get their first chance to quiz executives from the trading app Robinhood, Reddit and other players in the saga.

The House financial services committee will hold a hearing at noon in a first step to untangling the furore surrounding trading in GameStop, AMC cinemas and other companies whose share values soared to astronomical levels as small investors piled into the stocks.