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.

Sharplink Inc (SBET) had 120-Day Put-Call Ratio (Open Interest) of 0.2087 for 2026-10-21.

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Figures for 2026-10-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7384
Historical Volatility (Parkinson)	0.5937
Implied Volatility (Calls)	0.7482
Implied Volatility (Puts)	0.7381
Implied Volatility (Mean)	0.7432
Put-Call Implied Volatility Ratio	0.9864
Implied Volatility Skew	0.0048
Option Statistics
Put-Call Ratio (Volume)	0.0377
Put-Call Ratio (Open Interest)	0.2087