Put-Call Ratio (Volume) (120-Day)

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

Soleno Therapeutics, Inc. (SLNO) had 120-Day Put-Call Ratio (Volume) of 0.0000 for 2025-12-24.

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Figures for 2025-12-24

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8680
Historical Volatility (Parkinson)	0.6924
Implied Volatility (Calls)	0.7701
Implied Volatility (Puts)	0.7528
Implied Volatility (Mean)	0.7614
Put-Call Implied Volatility Ratio	0.9774
Implied Volatility Skew	0.0146
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.3841