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 0.7143 for 2026-10-05.

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Figures for 2026-10-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2509
Historical Volatility (Parkinson)	0.2560
Implied Volatility (Calls)	0.3232
Implied Volatility (Puts)	0.2847
Implied Volatility (Mean)	0.3039
Put-Call Implied Volatility Ratio	0.8808
Implied Volatility Skew	0.0457
Option Statistics
Put-Call Ratio (Volume)	0.7143
Put-Call Ratio (Open Interest)	0.0335