Put-Call Ratio (Open Interest) (150-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.

iShares Bitcoin Trust (IBIT) had 150-Day Put-Call Ratio (Open Interest) of 0.4606 for 2025-10-07.

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Figures for 2025-10-07

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3292
Historical Volatility (Parkinson)	0.2055
Implied Volatility (Calls)	0.5173
Implied Volatility (Puts)	0.5079
Implied Volatility (Mean)	0.5126
Put-Call Implied Volatility Ratio	0.9819
Implied Volatility Skew	0.0052
Option Statistics
Put-Call Ratio (Volume)	0.0383
Put-Call Ratio (Open Interest)	0.4606