Sonoma Pharmaceuticals, Inc. (SNOA)

Last Closing Price: 4.07 (2025-10-13)

Historical Volatility (Close-to-Close) (90-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.

Sonoma Pharmaceuticals, Inc. (SNOA) had 90-Day Historical Volatility (Close-to-Close) of 1.2216 for 2025-10-13.