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.

ATI Inc. (ATI) had 120-Day Put-Call Ratio (Volume) of 1.2650 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4143
Historical Volatility (Parkinson)	0.3708
Implied Volatility (Calls)	0.5074
Implied Volatility (Puts)	0.4964
Implied Volatility (Mean)	0.5019
Put-Call Implied Volatility Ratio	0.9783
Implied Volatility Skew	0.0275
Option Statistics
Put-Call Ratio (Volume)	1.2650
Put-Call Ratio (Open Interest)	0.6257