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.

Solana Company (HSDT) had 30-Day Put-Call Ratio (Open Interest) of 0.2208 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	1.0414
Historical Volatility (Parkinson)	1.0430
Implied Volatility (Calls)	1.5134
Implied Volatility (Puts)	2.2001
Implied Volatility (Mean)	1.8568
Put-Call Implied Volatility Ratio	1.4537
Implied Volatility Skew	-0.3956
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.2208