Put-Call Ratio (Volume) (20-Day)

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

Nova Ltd. (NVMI) had 20-Day Put-Call Ratio (Volume) of 0.0312 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3453
Historical Volatility (Parkinson)	0.3511
Implied Volatility (Calls)	0.7008
Implied Volatility (Puts)	0.7014
Implied Volatility (Mean)	0.7011
Put-Call Implied Volatility Ratio	1.0009
Implied Volatility Skew	0.0701
Option Statistics
Put-Call Ratio (Volume)	0.0312
Put-Call Ratio (Open Interest)	0.8900