Historical annual and monthly returns for Interactive Brokers (IBKR).
For Interactive Brokers (IBKR), the strongest completed calendar year was 2024, when the stock returned 114.4%, while its weakest was 2008, with a return of -44.6%. Across the 18 completed calendar years from 2008 through 2025, its average annual return was 20.2% and its compounded annual return was 14.3%. IBKR posted positive returns in 11 of those 18 years (61%). In 2025, the latest completed year, it returned 46.4%. In 2026 year to date, IBKR has returned 39.2%.
Returns are calculated from the adjusted daily closing prices for Interactive Brokers (IBKR). Annual returns measure the percentage change between the final available trading prices of consecutive calendar years. Monthly returns use the corresponding month-end observations. Adjusted prices account for stock splits and distributions when supplied by the market-data provider. Results are nominal and are not adjusted for inflation.
