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

Last Closing Price: 364.15 (2026-10-15)

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.

Bio-Rad Laboratories, Inc. (BIO.B) had 30-Day Historical Volatility (Close-to-Close) of 0.0086 for 2026-10-14.