Put-Call Ratio (Open Interest) (30-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Nova Ltd. (NVMI) had 30-Day Put-Call Ratio (Open Interest) of 1.7961 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4846
Historical Volatility (Parkinson)	0.3333
Implied Volatility (Calls)	0.6205
Implied Volatility (Puts)	0.5963
Implied Volatility (Mean)	0.6084
Put-Call Implied Volatility Ratio	0.9610
Implied Volatility Skew	0.0278
Option Statistics
Put-Call Ratio (Volume)	0.5909
Put-Call Ratio (Open Interest)	1.7961