Put-Call Ratio (Open Interest) (90-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 90-Day Put-Call Ratio (Open Interest) of 0.3483 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3139
Historical Volatility (Parkinson)	0.2637
Implied Volatility (Calls)	0.3574
Implied Volatility (Puts)	0.3625
Implied Volatility (Mean)	0.3600
Put-Call Implied Volatility Ratio	1.0145
Implied Volatility Skew	0.0281
Option Statistics
Put-Call Ratio (Volume)	0.5000
Put-Call Ratio (Open Interest)	0.3483