Put-Call Ratio (Volume) (20-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Allegion PLC (ALLE) had 20-Day Put-Call Ratio (Volume) of 1.2727 for 2026-02-25.

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Figures for 2026-02-25

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4644
Historical Volatility (Parkinson)	0.2897
Implied Volatility (Calls)	0.2304
Implied Volatility (Puts)	0.2607
Implied Volatility (Mean)	0.2455
Put-Call Implied Volatility Ratio	1.1318
Implied Volatility Skew	-0.0344
Option Statistics
Put-Call Ratio (Volume)	1.2727
Put-Call Ratio (Open Interest)	0.2314