OITracker Cboe delayed data

Contract OI history

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Dec 17, 2027 EXPIRATION

MP $40.00 Call

MP271217C00040000

Latest saved OI504Oct 23, 2026
Last change+1vs 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. 5042520 2026-10-02: 466 OI2026-10-05: 468 OI2026-10-06: 468 OI2026-10-07: 468 OI2026-10-08: 468 OI2026-10-09: 474 OI2026-10-13: 487 OI2026-10-14: 487 OI2026-10-15: 491 OI2026-10-16: 502 OI2026-10-21: 503 OI2026-10-23: 504 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, 2026Viewing504+1
Oct 21, 2026503+1
Oct 16, 2026502+11
Oct 15, 2026491+4
Oct 14, 20264870
Oct 13, 2026487+13
Oct 09, 2026474+6
Oct 08, 20264680
Oct 07, 20264680
Oct 06, 20264680
Oct 05, 2026468+2
Oct 02, 2026466No prior observation