IBKR - Robinhood shares monthly totals for first time blows away competitors August, 11 2020 05:07 AM Interactive Brokers Group Inc. The retail bros appear to be at it again as Robinhood joined the rest of brokerage industry by publishing monthly trading data.More news on: TD Ameritrade Holding Corporation, Interactive Brokers Group, Inc., The Charles Schwab Corporation, Financial stocks news, Read more ...