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.

Coherent Corp. (COHR) had 10-Day Put-Call Ratio (Volume) of 1.5141 for 2026-02-20.

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Figures for 2026-02-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5351
Historical Volatility (Parkinson)	0.7346
Implied Volatility (Calls)	0.7473
Implied Volatility (Puts)	0.7867
Implied Volatility (Mean)	0.7670
Put-Call Implied Volatility Ratio	1.0527
Implied Volatility Skew	0.0255
Option Statistics
Put-Call Ratio (Volume)	1.5141
Put-Call Ratio (Open Interest)	0.9745