Put-Call Ratio (Open Interest) (20-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.

Allegion PLC (ALLE) had 20-Day Put-Call Ratio (Open Interest) of 3.6616 for 2026-04-14.

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Figures for 2026-04-14

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2524
Historical Volatility (Parkinson)	0.2359
Implied Volatility (Calls)	0.3441
Implied Volatility (Puts)	0.2911
Implied Volatility (Mean)	0.3176
Put-Call Implied Volatility Ratio	0.8460
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	2.0000
Put-Call Ratio (Open Interest)	3.6616