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Contract OI history

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Nov 20, 2026 EXPIRATION

CMG $40.00 Call

CMG261120C00040000

Latest saved OI2,428Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $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. 2,5101,2550 2026-10-02: 1,219 OI2026-10-05: 1,303 OI2026-10-06: 1,393 OI2026-10-07: 1,395 OI2026-10-08: 1,395 OI2026-10-09: 2,510 OI2026-10-13: 2,497 OI2026-10-14: 2,497 OI2026-10-15: 2,501 OI2026-10-16: 2,500 OI2026-10-21: 2,431 OI2026-10-23: 2,428 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, 2026Viewing2,428-3
Oct 21, 20262,431-69
Oct 16, 20262,500-1
Oct 15, 20262,501+4
Oct 14, 20262,4970
Oct 13, 20262,497-13
Oct 09, 20262,510+1,115
Oct 08, 20261,3950
Oct 07, 20261,395+2
Oct 06, 20261,393+90
Oct 05, 20261,303+84
Oct 02, 20261,219No prior observation