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.

Cognex Corporation (CGNX) had 30-Day Put-Call Ratio (Volume) of 0.0417 for 2025-07-25.

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Figures for 2025-07-25

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2819
Historical Volatility (Parkinson)	0.2625
Implied Volatility (Calls)	0.4551
Implied Volatility (Puts)	0.4647
Implied Volatility (Mean)	0.4599
Put-Call Implied Volatility Ratio	1.0211
Implied Volatility Skew	0.0130
Option Statistics
Put-Call Ratio (Volume)	0.0417
Put-Call Ratio (Open Interest)	0.1821