Put-Call Ratio (Volume) (150-Day)

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

Cohu, Inc. (COHU) had 150-Day Put-Call Ratio (Volume) of 0.2143 for 2026-07-17.

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Figures for 2026-07-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7230
Historical Volatility (Parkinson)	0.5931
Implied Volatility (Calls)	0.9346
Implied Volatility (Puts)	0.9177
Implied Volatility (Mean)	0.9261
Put-Call Implied Volatility Ratio	0.9819
Implied Volatility Skew	-0.0215
Option Statistics
Put-Call Ratio (Volume)	0.2143
Put-Call Ratio (Open Interest)	0.1724