Interactive Brokers Group Profit Margin

As of the most recent data (September 2026), IBKR shows a profit margin of 10.15%. That compares with 31.63% in the prior-year period — down 67.9% year over year. That is below the Finance sector average of 31.21%. Scroll down for historical charts and peer comparison views.

Compared with the year-ago period, IBKR's profit margin is now 10.15% (was 31.63%) — a 67.9% year-over-year decrease. Pairing that YoY change with peer averages gives a clearer picture of whether Interactive Brokers Group is outperforming or lagging.

The Finance sector average profit margin is about 31.21%. Interactive Brokers Group is at 10.15%, which is lower that average. That is roughly 67.5% below the sector mean. Use the comparison chart on this page to see how IBKR stacks up against individual peers as well.

That compares with 31.63% in the prior-year period — down 67.9% year over year. Improvement over multiple periods is generally more meaningful than a single strong quarter. Compare Interactive Brokers Group with peers to see if the move is company-specific or sector-wide.

Besides this profit margin page, Stockcircle has Interactive Brokers Group's full stock overview, other financial metrics, insider and congress trade tabs, and tools to follow the stock. Together they help you connect profit margin (currently 10.15%) with ownership activity and broader fundamentals.