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.

Tenable Holdings, Inc. (TENB) had 30-Day Put-Call Ratio (Open Interest) of 0.2279 for 2026-06-04.

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Figures for 2026-06-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6379
Historical Volatility (Parkinson)	0.5995
Implied Volatility (Calls)	0.7197
Implied Volatility (Puts)	0.6170
Implied Volatility (Mean)	0.6684
Put-Call Implied Volatility Ratio	0.8573
Implied Volatility Skew	0.1154
Option Statistics
Put-Call Ratio (Volume)	0.4511
Put-Call Ratio (Open Interest)	0.2279