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.

Cabaletta Bio, Inc. (CABA) had 120-Day Put-Call Ratio (Volume) of 0.0000 for 2026-06-05.

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Figures for 2026-06-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8717
Historical Volatility (Parkinson)	0.8275
Implied Volatility (Calls)	1.0854
Implied Volatility (Puts)	1.0670
Implied Volatility (Mean)	1.0762
Put-Call Implied Volatility Ratio	0.9831
Implied Volatility Skew	0.1712
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0600