Interactive Brokers Group, Inc. (IBKR)

Last Closing Price: 65.95 (2025-12-04)

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 0.4318 for 2025-12-04.