NovaBay Pharmaceuticals, Inc. (NBY)

Last Closing Price: 1.39 (2026-03-06)

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.

NovaBay Pharmaceuticals, Inc. (NBY) had 90-Day Historical Volatility (Close-to-Close) of 3.5901 for 2026-03-06.