Zenas BioPharma, Inc. (ZBIO)

Last Closing Price: 17.40 (2026-06-03)

Put-Call Ratio (Open Interest) (60-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 60-Day Put-Call Ratio (Open Interest) of 0.6764 for 2026-06-03.