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Contract OI history

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Oct 30, 2026 EXPIRATION

CMG $28.00 Call

CMG261030C00028000

Latest saved OI531Oct 23, 2026
Last change+388vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $28.00 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. 5312650 2026-10-02: 37 OI2026-10-05: 37 OI2026-10-06: 39 OI2026-10-07: 39 OI2026-10-08: 39 OI2026-10-09: 43 OI2026-10-13: 65 OI2026-10-14: 65 OI2026-10-15: 70 OI2026-10-16: 143 OI2026-10-21: 143 OI2026-10-23: 531 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, 2026Viewing531+388
Oct 21, 20261430
Oct 16, 2026143+73
Oct 15, 202670+5
Oct 14, 2026650
Oct 13, 202665+22
Oct 09, 202643+4
Oct 08, 2026390
Oct 07, 2026390
Oct 06, 202639+2
Oct 05, 2026370
Oct 02, 202637No prior observation