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.

GraniteShares Bloomberg Commodity Broad Strategy No K-1 ETF (COMB) had 120-Day Put-Call Ratio (Open Interest) of 0.0714 for 2026-03-05.

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Volatility Metrics
Historical Volatility (Close-to-Close)	0.2674
Historical Volatility (Parkinson)	0.1216
Implied Volatility (Calls)	0.2649
Implied Volatility (Puts)	0.3528
Implied Volatility (Mean)	0.3089
Put-Call Implied Volatility Ratio	1.3318
Implied Volatility Skew	-0.0344
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0714