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Contract OI history

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Dec 18, 2026 EXPIRATION

CMG $32.80 Call

CMG261218C00032800

Latest saved OI478Oct 23, 2026
Last change+15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $32.80 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. 4782390 2026-10-02: 331 OI2026-10-05: 337 OI2026-10-06: 383 OI2026-10-07: 383 OI2026-10-08: 383 OI2026-10-09: 454 OI2026-10-13: 456 OI2026-10-14: 456 OI2026-10-15: 456 OI2026-10-16: 456 OI2026-10-21: 463 OI2026-10-23: 478 OI Oct 02, 2026Oct 23, 2026

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

CMG contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing478+15
Oct 21, 2026463+7
Oct 16, 20264560
Oct 15, 20264560
Oct 14, 20264560
Oct 13, 2026456+2
Oct 09, 2026454+71
Oct 08, 20263830
Oct 07, 20263830
Oct 06, 2026383+46
Oct 05, 2026337+6
Oct 02, 2026331No prior observation