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.

Adaptive Biotechnologies Corporation (ADPT) had 90-Day Put-Call Ratio (Volume) of 5.8681 for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6791
Historical Volatility (Parkinson)	0.6295
Implied Volatility (Calls)	0.8649
Implied Volatility (Puts)	0.8199
Implied Volatility (Mean)	0.8424
Put-Call Implied Volatility Ratio	0.9479
Implied Volatility Skew	-0.0283
Option Statistics
Put-Call Ratio (Volume)	5.8681
Put-Call Ratio (Open Interest)	0.1711