Put-Call Ratio (Volume) (90-Day)

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

ATI Inc. (ATI) had 90-Day Put-Call Ratio (Volume) of 0.1397 for 2026-03-05.

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Figures for 2026-03-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3312
Historical Volatility (Parkinson)	0.3522
Implied Volatility (Calls)	0.4916
Implied Volatility (Puts)	0.4923
Implied Volatility (Mean)	0.4920
Put-Call Implied Volatility Ratio	1.0015
Implied Volatility Skew	0.0423
Option Statistics
Put-Call Ratio (Volume)	0.1397
Put-Call Ratio (Open Interest)	0.2206