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.

Grayscale Bitcoin Mini Trust (BTC) had 150-Day Put-Call Ratio (Open Interest) of 0.3906 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4180
Historical Volatility (Parkinson)	0.2829
Implied Volatility (Calls)	0.4220
Implied Volatility (Puts)	0.4809
Implied Volatility (Mean)	0.4514
Put-Call Implied Volatility Ratio	1.1396
Implied Volatility Skew	0.0429
Option Statistics
Put-Call Ratio (Volume)	0.0772
Put-Call Ratio (Open Interest)	0.3906