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.

Arcosa, Inc. (ACA) 20-Day Put-Call Ratio (Volume) data is not available for 2026-10-02.

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Figures for 2026-10-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.0270
Historical Volatility (Parkinson)	0.0281
Implied Volatility (Calls)	0.1080
Implied Volatility (Puts)	0.1999
Implied Volatility (Mean)	0.1540
Put-Call Implied Volatility Ratio	1.8501
Implied Volatility Skew	0.0469
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.3034