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.

First Tracks Biotherapeutics, Inc. (TRAX) had 120-Day Put-Call Ratio (Volume) of 0.0000 for 2026-10-22.

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Figures for 2026-10-22

Volatility Metrics
Historical Volatility (Close-to-Close)	1.1368
Historical Volatility (Parkinson)	0.9807
Implied Volatility (Calls)	0.7687
Implied Volatility (Puts)	0.7638
Implied Volatility (Mean)	0.7662
Put-Call Implied Volatility Ratio	0.9936
Implied Volatility Skew	0.0371
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.2541