Put-Call Ratio (Open Interest) (120-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.

Solana Company (HSDT) had 120-Day Put-Call Ratio (Open Interest) of 0.1269 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	1.4654
Historical Volatility (Parkinson)	1.3923
Implied Volatility (Calls)	2.2441
Implied Volatility (Puts)	2.3104
Implied Volatility (Mean)	2.2773
Put-Call Implied Volatility Ratio	1.0295
Implied Volatility Skew	0.1716
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.1269