Robinhood and Interactive Brokers Both Ride Retail Volume. Only One Earns on Idle Cash.
CBOE Global Markets reported record Q2 2026 revenue, up 25% YoY, driven by trading volume. Competitors Robinhood and Interactive Brokers also benefited, with Robinhood's transaction revenue up 44% YoY and Interactive Brokers' commission revenue up 30%. Robinhood's interest income rose 9% YoY, while Interactive Brokers' increased 23%, highlighting different revenue models.





