OITracker Cboe delayed data

Contract OI history

Back to IP

Mar 19, 2027 EXPIRATION

IP $55.00 Call

IP270319C00055000

Latest saved OI510Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
IP $55.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5102550 2026-10-02: 509 OI2026-10-05: 509 OI2026-10-06: 509 OI2026-10-07: 510 OI2026-10-08: 510 OI2026-10-09: 510 OI2026-10-13: 510 OI2026-10-14: 510 OI2026-10-15: 510 OI2026-10-16: 510 OI2026-10-21: 510 OI2026-10-23: 510 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

IP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20265100
Oct 21, 2026Viewing5100
Oct 16, 20265100
Oct 15, 20265100
Oct 14, 20265100
Oct 13, 20265100
Oct 09, 20265100
Oct 08, 20265100
Oct 07, 2026510+1
Oct 06, 20265090
Oct 05, 20265090
Oct 02, 2026509No prior observation