Put-Call Ratio (Volume) (180-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Grayscale Bitcoin Mini Trust (BTC) had 180-Day Put-Call Ratio (Volume) of 0.1117 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5198
Historical Volatility (Parkinson)	0.3325
Implied Volatility (Calls)	0.4940
Implied Volatility (Puts)	0.4368
Implied Volatility (Mean)	0.4654
Put-Call Implied Volatility Ratio	0.8842
Implied Volatility Skew	0.0576
Option Statistics
Put-Call Ratio (Volume)	0.1117
Put-Call Ratio (Open Interest)	0.5389