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.

ATI Inc. (ATI) had 30-Day Put-Call Ratio (Volume) of 3.2775 for 2025-10-13.

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Figures for 2025-10-13

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4113
Historical Volatility (Parkinson)	0.3753
Implied Volatility (Calls)	0.5511
Implied Volatility (Puts)	0.5522
Implied Volatility (Mean)	0.5516
Put-Call Implied Volatility Ratio	1.0020
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	3.2775
Put-Call Ratio (Open Interest)	0.9290