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.

GraniteShares 2x Long META Daily ETF (FBL) had 30-Day Put-Call Ratio (Open Interest) of 0.4362 for 2025-05-30.

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Figures for 2025-05-30

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7371
Historical Volatility (Parkinson)	0.4643
Implied Volatility (Calls)	0.5821
Implied Volatility (Puts)	0.6121
Implied Volatility (Mean)	0.5971
Put-Call Implied Volatility Ratio	1.0516
Implied Volatility Skew	0.0666
Option Statistics
Put-Call Ratio (Volume)	0.2870
Put-Call Ratio (Open Interest)	0.4362