Put-Call Ratio (Volume) (150-Day)

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

BillionToOne, Inc. (BLLN) had 150-Day Put-Call Ratio (Volume) of 0.0043 for 2026-10-02.

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Figures for 2026-10-02

Volatility Metrics
Historical Volatility (Close-to-Close)	1.0378
Historical Volatility (Parkinson)	0.6920
Implied Volatility (Calls)	0.6680
Implied Volatility (Puts)	0.6827
Implied Volatility (Mean)	0.6753
Put-Call Implied Volatility Ratio	1.0220
Implied Volatility Skew	0.0155
Option Statistics
Put-Call Ratio (Volume)	0.0043
Put-Call Ratio (Open Interest)	0.3282