Interactive Brokers Group, Inc. (IBKR)

Last Closing Price: 91.33 (2026-07-02)

Historical Volatility (Close-to-Close) (30-Day)

Historical Volatility (Close-to-Close): The past volatility of the security over the selected time frame, calculated using the closing price on each trading day.

Interactive Brokers Group, Inc. (IBKR) had 30-Day Historical Volatility (Close-to-Close) of 0.4058 for 2026-07-02.