Equillium, Inc. (EQ)

Last Closing Price: 2.15 (2026-04-21)

Put-Call Ratio (Open Interest) (20-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.

Equillium, Inc. (EQ) had 20-Day Put-Call Ratio (Open Interest) of 0.0108 for 2026-04-21.