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Contract OI history

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Jan 21, 2028 EXPIRATION

CMG $15.00 Put

CMG280121P00015000

Latest saved OI723Oct 23, 2026
Last change+29vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $15.00 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. 7233610 2026-10-02: 328 OI2026-10-05: 328 OI2026-10-06: 328 OI2026-10-07: 384 OI2026-10-08: 384 OI2026-10-09: 384 OI2026-10-13: 520 OI2026-10-14: 520 OI2026-10-15: 538 OI2026-10-16: 539 OI2026-10-21: 694 OI2026-10-23: 723 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, 2026Viewing723+29
Oct 21, 2026694+155
Oct 16, 2026539+1
Oct 15, 2026538+18
Oct 14, 20265200
Oct 13, 2026520+136
Oct 09, 20263840
Oct 08, 20263840
Oct 07, 2026384+56
Oct 06, 20263280
Oct 05, 20263280
Oct 02, 2026328No prior observation