Cerus Corporation (CERS)

Last Closing Price: 2.61 (2026-09-01)

Put-Call Ratio (Open Interest) (90-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.

Cerus Corporation (CERS) had 90-Day Put-Call Ratio (Open Interest) of 0.1031 for 2026-09-01.