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Contract OI history

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Sep 17, 2027 EXPIRATION

CMG $30.00 Put

CMG270917P00030000

Latest saved OI1,398Oct 23, 2026
Last change+67vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $30.00 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. 1,3986990 2026-10-02: 46 OI2026-10-05: 46 OI2026-10-06: 65 OI2026-10-07: 78 OI2026-10-08: 78 OI2026-10-09: 268 OI2026-10-13: 273 OI2026-10-14: 273 OI2026-10-15: 282 OI2026-10-16: 286 OI2026-10-21: 1,331 OI2026-10-23: 1,398 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, 2026Viewing1,398+67
Oct 21, 20261,331+1,045
Oct 16, 2026286+4
Oct 15, 2026282+9
Oct 14, 20262730
Oct 13, 2026273+5
Oct 09, 2026268+190
Oct 08, 2026780
Oct 07, 202678+13
Oct 06, 202665+19
Oct 05, 2026460
Oct 02, 202646No prior observation