Put-Call Ratio (Volume) (20-Day)

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

Twenty One Capital, Inc. (XXI) had 20-Day Put-Call Ratio (Volume) of 0.1373 for 2026-05-21.

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Figures for 2026-05-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5220
Historical Volatility (Parkinson)	0.4592
Implied Volatility (Calls)	0.7444
Implied Volatility (Puts)	0.7590
Implied Volatility (Mean)	0.7517
Put-Call Implied Volatility Ratio	1.0197
Implied Volatility Skew	0.0648
Option Statistics
Put-Call Ratio (Volume)	0.1373
Put-Call Ratio (Open Interest)	3.2459