Put-Call Ratio (Volume) (120-Day)

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

ABM Industries Incorporated (ABM) had 120-Day Put-Call Ratio (Volume) of 3.2478 for 2025-12-16.

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Figures for 2025-12-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2384
Historical Volatility (Parkinson)	0.2312
Implied Volatility (Calls)	0.3872
Implied Volatility (Puts)	0.3235
Implied Volatility (Mean)	0.3553
Put-Call Implied Volatility Ratio	0.8353
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	3.2478
Put-Call Ratio (Open Interest)	0.3818