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Contract OI history

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Jan 21, 2028 EXPIRATION

CMG $45.00 Put

CMG280121P00045000

Latest saved OI381Oct 23, 2026
Last change+12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $45.00 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. 3811900 2026-10-02: 339 OI2026-10-05: 339 OI2026-10-06: 343 OI2026-10-07: 343 OI2026-10-08: 343 OI2026-10-09: 343 OI2026-10-13: 343 OI2026-10-14: 343 OI2026-10-15: 368 OI2026-10-16: 368 OI2026-10-21: 369 OI2026-10-23: 381 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, 2026Viewing381+12
Oct 21, 2026369+1
Oct 16, 20263680
Oct 15, 2026368+25
Oct 14, 20263430
Oct 13, 20263430
Oct 09, 20263430
Oct 08, 20263430
Oct 07, 20263430
Oct 06, 2026343+4
Oct 05, 20263390
Oct 02, 2026339No prior observation