Bio-Rad Laboratories, Inc. (BIO.B)

Last Closing Price: 310.70 (2026-01-16)

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.

Bio-Rad Laboratories, Inc. (BIO.B) had 10-Day Historical Volatility (Parkinson) of 0.0000 for 2025-05-29.