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.

CoinShares Valkyrie Bitcoin and Ether Strategy ETF (BTF) had 30-Day Put-Call Ratio (Open Interest) of 0.5877 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5674
Historical Volatility (Parkinson)	0.2777
Implied Volatility (Calls)	0.5033
Implied Volatility (Puts)	0.4954
Implied Volatility (Mean)	0.4994
Put-Call Implied Volatility Ratio	0.9843
Implied Volatility Skew	0.0487
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.5877