Bolt Biotherapeutics, Inc. (BOLT)

Last Closing Price: 4.04 (2026-10-19)

Historical Volatility (Parkinson) (10-Day)

Historical Volatility (Parkinson): The past volatility of the security over the selected time frame, calculated using the high and low prices on each trading day.

Bolt Biotherapeutics, Inc. (BOLT) had 10-Day Historical Volatility (Parkinson) of 1.0952 for 2026-10-19.