Hudson Technologies, Inc. (HDSN)

Last Closing Price: 7.11 (2025-06-02)

Historical Volatility (Close-to-Close) (120-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.

Hudson Technologies, Inc. (HDSN) had 120-Day Historical Volatility (Close-to-Close) of 0.5111 for 2025-06-02.