Zenas BioPharma, Inc. (ZBIO)

Last Closing Price: 32.88 (2026-09-04)

Put-Call Ratio (Open Interest) (10-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.

Zenas BioPharma, Inc. (ZBIO) had 10-Day Put-Call Ratio (Open Interest) of 4.7317 for 2026-09-04.