Historical Volatility (Parkinson) (20-Day)

Historical Volatility (Parkinson): The past volatility of the security over the selected time frame, calculated using the high and low prices on each trading day.

AZZ Inc. (AZZ) had 20-Day Historical Volatility (Parkinson) of 0.3137 for 2025-02-21.

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Figures for 2025-02-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3234
Historical Volatility (Parkinson)	0.3137
Implied Volatility (Calls)	0.3414
Implied Volatility (Puts)	0.2990
Implied Volatility (Mean)	0.3202
Put-Call Implied Volatility Ratio	0.8758
Implied Volatility Skew	0.0233
Option Statistics
Put-Call Ratio (Volume)	0.4583
Put-Call Ratio (Open Interest)	2.6111