Sutro Biopharma, Inc. (STRO)

Last Closing Price: 28.68 (2026-06-04)

Put-Call Ratio (Open Interest) (120-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.

Sutro Biopharma, Inc. (STRO) had 120-Day Put-Call Ratio (Open Interest) of 0.6061 for 2026-06-04.