Put-Call Ratio (Volume) (120-Day)

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

X4 Pharmaceuticals, Inc. (XFOR) 120-Day Put-Call Ratio (Volume) data is not available for 2026-07-06.

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Figures for 2026-07-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7859
Historical Volatility (Parkinson)	0.6766
Implied Volatility (Calls)	2.5964
Implied Volatility (Puts)	3.6345
Implied Volatility (Mean)	3.1155
Put-Call Implied Volatility Ratio	1.3998
Implied Volatility Skew	0.5249
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.2473