Put-Call Ratio (Volume) (30-Day)

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

AECOM (ACM) had 30-Day Put-Call Ratio (Volume) of 2.1579 for 2026-07-17.

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Figures for 2026-07-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2654
Historical Volatility (Parkinson)	0.2788
Implied Volatility (Calls)	0.4340
Implied Volatility (Puts)	0.3882
Implied Volatility (Mean)	0.4111
Put-Call Implied Volatility Ratio	0.8945
Implied Volatility Skew	0.0500
Option Statistics
Put-Call Ratio (Volume)	2.1579
Put-Call Ratio (Open Interest)	1.1302