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.

Allient Inc. (ALNT) had 30-Day Put-Call Ratio (Volume) of 0.1667 for 2026-09-02.

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Figures for 2026-09-02

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8049
Historical Volatility (Parkinson)	0.5514
Implied Volatility (Calls)	0.5019
Implied Volatility (Puts)	0.5444
Implied Volatility (Mean)	0.5232
Put-Call Implied Volatility Ratio	1.0847
Implied Volatility Skew	-0.0065
Option Statistics
Put-Call Ratio (Volume)	0.1667
Put-Call Ratio (Open Interest)	0.2597