Put-Call Ratio (Volume) (10-Day)

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

Iron Mountain Incorporated (IRM) had 10-Day Put-Call Ratio (Volume) of 0.2857 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2294
Historical Volatility (Parkinson)	0.3124
Implied Volatility (Calls)	0.2355
Implied Volatility (Puts)	0.2708
Implied Volatility (Mean)	0.2531
Put-Call Implied Volatility Ratio	1.1500
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.2857
Put-Call Ratio (Open Interest)	1.4256