Cerus Corporation (CERS)

Last Closing Price: 1.93 (2026-03-06)

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 0.0040 for 2026-03-06.