Historical Volatility (Parkinson) (60-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.

CRH PLC (CRH) had 60-Day Historical Volatility (Parkinson) of 0.2770 for 2026-05-19.

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Figures for 2026-05-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3753
Historical Volatility (Parkinson)	0.2770
Implied Volatility (Calls)	0.3556
Implied Volatility (Puts)	0.3615
Implied Volatility (Mean)	0.3585
Put-Call Implied Volatility Ratio	1.0165
Implied Volatility Skew	0.0541
Option Statistics
Put-Call Ratio (Volume)	0.2762
Put-Call Ratio (Open Interest)	1.5275