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.
How this was made

The 30-second read
Why it matters
Earnings beats for CBOE and brokers provide fresh data for traders to reassess valuations, with implications for sector momentum and margin‑sensitive strategies.
Market read
First‑report earnings for three major brokerages could shift short‑term price action and influence sector sentiment.
What to watch
Potential regulatory scrutiny on crypto offerings could dampen both brokers' growth prospects.
Background
The article compares Q2 2026 financial results of CBOE, Robinhood and Interactive Brokers, highlighting revenue and interest income growth and discussing model resilience in a potential downturn.
Ticker impact
CBOE reported record Q2 2026 revenues up 25% YoY and earnings up 50% driven by record trading volume.
Potential upside of 4-6% as investors price in higher earnings.
Record revenue and earnings growth signal robust business model and benefit from higher market activity.
Robinhood's transaction-based revenues jumped 44% YoY in Q2 2026 and interest income rose 9% to $389M, with other income up 54%.
Modest upside of 2-3% if investors favor growth; downside if margin usage falls.
Growth is strong but hinges on retail trading volume, which could reverse in a downturn.
Interactive Brokers' commission revenues rose 30% YoY and interest income jumped 23% to about $1.06B in Q2 2026.
Potential 3-5% gain as investors value diversified revenue streams.
Significant interest income boost indicates effective margin utilization, supporting earnings growth.
Market effects
Stronger broker earnings may lift broader brokerage and fintech sector sentiment.
U.S. retail and professional trading platforms see renewed investor interest.
Higher trading volumes benefit global market liquidity and related service providers.
Counterpoint
If retail trading volume contracts, Robinhood could underperform despite subscription revenue.
Key entities
- CompanyCBOE Global Markets
Exchange operator reporting record Q2 2026 results.
- CompanyRobinhood Markets
Retail brokerage showing strong transaction revenue growth.
- CompanyInteractive Brokers
Professional brokerage with rising commission and interest income.



