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Contract OI history

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Oct 23, 2026 EXPIRATION

CMG $30.50 Call

CMG261023C00030500

Latest saved OI3,475Oct 23, 2026
Last change-39vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $30.50 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. 3,5141,7570 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 277 OI2026-10-07: 319 OI2026-10-08: 319 OI2026-10-09: 328 OI2026-10-13: 344 OI2026-10-14: 344 OI2026-10-15: 366 OI2026-10-16: 402 OI2026-10-21: 3,514 OI2026-10-23: 3,475 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, 2026Viewing3,475-39
Oct 21, 20263,514+3,112
Oct 16, 2026402+36
Oct 15, 2026366+22
Oct 14, 20263440
Oct 13, 2026344+16
Oct 09, 2026328+9
Oct 08, 20263190
Oct 07, 2026319+42
Oct 06, 2026277+277
Oct 05, 202600
Oct 02, 20260No prior observation