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.

Photronics, Inc. (PLAB) had 10-Day Put-Call Ratio (Volume) of 1.5938 for 2026-11-03.

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Figures for 2026-11-03

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4610
Historical Volatility (Parkinson)	0.3695
Implied Volatility (Calls)	0.6026
Implied Volatility (Puts)	0.5755
Implied Volatility (Mean)	0.5890
Put-Call Implied Volatility Ratio	0.9551
Implied Volatility Skew	0.0150
Option Statistics
Put-Call Ratio (Volume)	1.5938
Put-Call Ratio (Open Interest)	0.3840