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.

Adaptive Biotechnologies Corporation (ADPT) had 120-Day Put-Call Ratio (Volume) of 0.0385 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6723
Historical Volatility (Parkinson)	0.5974
Implied Volatility (Calls)	1.0232
Implied Volatility (Puts)	0.7701
Implied Volatility (Mean)	0.8967
Put-Call Implied Volatility Ratio	0.7527
Implied Volatility Skew	-0.0104
Option Statistics
Put-Call Ratio (Volume)	0.0385
Put-Call Ratio (Open Interest)	0.2341