Put-Call Ratio (Open Interest) (20-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.

Tower Semiconductor Ltd. (TSEM) had 20-Day Put-Call Ratio (Open Interest) of 1.9084 for 2026-07-21.

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Figures for 2026-07-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.9526
Historical Volatility (Parkinson)	0.8258
Implied Volatility (Calls)	1.2277
Implied Volatility (Puts)	1.2258
Implied Volatility (Mean)	1.2267
Put-Call Implied Volatility Ratio	0.9984
Implied Volatility Skew	0.0549
Option Statistics
Put-Call Ratio (Volume)	1.1073
Put-Call Ratio (Open Interest)	1.9084