Argan, Inc. (AGX)

Last Closing Price: 313.70 (2025-12-05)

Historical Volatility (Close-to-Close) (150-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.

Argan, Inc. (AGX) had 150-Day Historical Volatility (Close-to-Close) of 0.6760 for 2025-12-05.