Adaptive Biotechnologies Corporation (ADPT)

Last Closing Price: 17.57 (2026-01-21)

Put-Call Ratio (Open Interest) (30-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Adaptive Biotechnologies Corporation (ADPT) had 30-Day Put-Call Ratio (Open Interest) of 0.2640 for 2026-01-20.