Put-Call Ratio (Open Interest) (120-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Ferguson plc (FERG) had 120-Day Put-Call Ratio (Open Interest) of 2.7867 for 2026-07-21.

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Figures for 2026-07-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3078
Historical Volatility (Parkinson)	0.2484
Implied Volatility (Calls)	0.3801
Implied Volatility (Puts)	0.3772
Implied Volatility (Mean)	0.3786
Put-Call Implied Volatility Ratio	0.9924
Implied Volatility Skew	0.0357
Option Statistics
Put-Call Ratio (Volume)	0.1760
Put-Call Ratio (Open Interest)	2.7867