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Contract OI history

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Oct 23, 2026 EXPIRATION

CMG $28.00 Put

CMG261023P00028000

Latest saved OI3,924Oct 23, 2026
Last change+3,402vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $28.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,9241,9620 2026-10-02: 77 OI2026-10-05: 77 OI2026-10-06: 231 OI2026-10-07: 235 OI2026-10-08: 235 OI2026-10-09: 236 OI2026-10-13: 357 OI2026-10-14: 357 OI2026-10-15: 353 OI2026-10-16: 350 OI2026-10-21: 522 OI2026-10-23: 3,924 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, 2026Viewing3,924+3,402
Oct 21, 2026522+172
Oct 16, 2026350-3
Oct 15, 2026353-4
Oct 14, 20263570
Oct 13, 2026357+121
Oct 09, 2026236+1
Oct 08, 20262350
Oct 07, 2026235+4
Oct 06, 2026231+154
Oct 05, 2026770
Oct 02, 202677No prior observation