Put-Call Ratio (Volume) (90-Day)

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

Pacific Biosciences of California, Inc. (PACB) had 90-Day Put-Call Ratio (Volume) of 0.0000 for 2026-03-05.

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Figures for 2026-03-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8026
Historical Volatility (Parkinson)	0.7987
Implied Volatility (Calls)	1.1897
Implied Volatility (Puts)	0.8668
Implied Volatility (Mean)	1.0283
Put-Call Implied Volatility Ratio	0.7286
Implied Volatility Skew	0.2880
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.3725