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Contract OI history

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Mar 19, 2027 EXPIRATION

CMG $30.00 Call

CMG270319C00030000

Latest saved OI2,364Oct 23, 2026
Last change+1,566vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $30.00 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. 2,3641,1820 2026-10-02: 440 OI2026-10-05: 440 OI2026-10-06: 509 OI2026-10-07: 511 OI2026-10-08: 511 OI2026-10-09: 522 OI2026-10-13: 645 OI2026-10-14: 645 OI2026-10-15: 690 OI2026-10-16: 698 OI2026-10-21: 798 OI2026-10-23: 2,364 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, 2026Viewing2,364+1,566
Oct 21, 2026798+100
Oct 16, 2026698+8
Oct 15, 2026690+45
Oct 14, 20266450
Oct 13, 2026645+123
Oct 09, 2026522+11
Oct 08, 20265110
Oct 07, 2026511+2
Oct 06, 2026509+69
Oct 05, 20264400
Oct 02, 2026440No prior observation