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Contract OI history

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Sep 17, 2027 EXPIRATION

CMG $32.50 Put

CMG270917P00032500

Latest saved OI388Oct 23, 2026
Last change+18vs 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. 3881940 2026-10-02: 256 OI2026-10-05: 257 OI2026-10-06: 306 OI2026-10-07: 323 OI2026-10-08: 323 OI2026-10-09: 354 OI2026-10-13: 351 OI2026-10-14: 351 OI2026-10-15: 351 OI2026-10-16: 369 OI2026-10-21: 370 OI2026-10-23: 388 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, 2026Viewing388+18
Oct 21, 2026370+1
Oct 16, 2026369+18
Oct 15, 20263510
Oct 14, 20263510
Oct 13, 2026351-3
Oct 09, 2026354+31
Oct 08, 20263230
Oct 07, 2026323+17
Oct 06, 2026306+49
Oct 05, 2026257+1
Oct 02, 2026256No prior observation