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Contract OI history

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Jan 21, 2028 EXPIRATION

CMG $32.50 Put

CMG280121P00032500

Latest saved OI2,397Oct 23, 2026
Last change-46vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $32.50 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. 2,4431,2210 2026-10-02: 2,387 OI2026-10-05: 2,387 OI2026-10-06: 2,396 OI2026-10-07: 2,395 OI2026-10-08: 2,395 OI2026-10-09: 2,400 OI2026-10-13: 2,415 OI2026-10-14: 2,415 OI2026-10-15: 2,413 OI2026-10-16: 2,413 OI2026-10-21: 2,443 OI2026-10-23: 2,397 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, 2026Viewing2,397-46
Oct 21, 20262,443+30
Oct 16, 20262,4130
Oct 15, 20262,413-2
Oct 14, 20262,4150
Oct 13, 20262,415+15
Oct 09, 20262,400+5
Oct 08, 20262,3950
Oct 07, 20262,395-1
Oct 06, 20262,396+9
Oct 05, 20262,3870
Oct 02, 20262,387No prior observation