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.

Rapport Therapeutics, Inc. (RAPP) had 30-Day Put-Call Ratio (Open Interest) of 0.6503 for 2025-10-13.

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Figures for 2025-10-13

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6072
Historical Volatility (Parkinson)	0.6895
Implied Volatility (Calls)	0.9907
Implied Volatility (Puts)	0.9959
Implied Volatility (Mean)	0.9933
Put-Call Implied Volatility Ratio	1.0053
Implied Volatility Skew	0.0273
Option Statistics
Put-Call Ratio (Volume)	1.7068
Put-Call Ratio (Open Interest)	0.6503