OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MP $40.00 Call

MP270115C00040000

Latest saved OI3,601Oct 23, 2026
Last change+206vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MP $40.00 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. 3,6011,8000 2026-10-02: 2,278 OI2026-10-05: 2,275 OI2026-10-06: 2,300 OI2026-10-07: 2,325 OI2026-10-08: 2,325 OI2026-10-09: 2,378 OI2026-10-13: 2,571 OI2026-10-14: 2,571 OI2026-10-15: 2,991 OI2026-10-16: 2,990 OI2026-10-21: 3,395 OI2026-10-23: 3,601 OI Oct 02, 2026Oct 23, 2026

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

MP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,601+206
Oct 21, 20263,395+405
Oct 16, 20262,990-1
Oct 15, 20262,991+420
Oct 14, 20262,5710
Oct 13, 20262,571+193
Oct 09, 20262,378+53
Oct 08, 20262,3250
Oct 07, 20262,325+25
Oct 06, 20262,300+25
Oct 05, 20262,275-3
Oct 02, 20262,278No prior observation