Innospec Inc. (IOSP)

Last Closing Price: 74.22 (2026-03-05)

Put-Call Ratio (Open Interest) (150-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.

Innospec Inc. (IOSP) had 150-Day Put-Call Ratio (Open Interest) of 3.2630 for 2026-03-05.