Put-Call Ratio (Volume) (180-Day)

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

Advanced Energy Industries, Inc. (AEIS) had 180-Day Put-Call Ratio (Volume) of 0.3009 for 2026-01-08.

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Figures for 2026-01-08

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4523
Historical Volatility (Parkinson)	0.3961
Implied Volatility (Calls)	0.4896
Implied Volatility (Puts)	0.4917
Implied Volatility (Mean)	0.4906
Put-Call Implied Volatility Ratio	1.0042
Implied Volatility Skew	0.0325
Option Statistics
Put-Call Ratio (Volume)	0.3009
Put-Call Ratio (Open Interest)	0.3300