Put-Call Ratio (Volume) (10-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 10-Day Put-Call Ratio (Volume) of 0.9248 for 2026-05-21.

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Figures for 2026-05-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5980
Historical Volatility (Parkinson)	0.5205
Implied Volatility (Calls)	0.6366
Implied Volatility (Puts)	0.6602
Implied Volatility (Mean)	0.6484
Put-Call Implied Volatility Ratio	1.0371
Implied Volatility Skew	0.0104
Option Statistics
Put-Call Ratio (Volume)	0.9248
Put-Call Ratio (Open Interest)	2.5757