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Contract OI history

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Sep 17, 2027 EXPIRATION

CMG $30.00 Call

CMG270917C00030000

Latest saved OI208Oct 23, 2026
Last change+40vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $30.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2081040 2026-10-02: 37 OI2026-10-05: 39 OI2026-10-06: 48 OI2026-10-07: 50 OI2026-10-08: 50 OI2026-10-09: 150 OI2026-10-13: 163 OI2026-10-14: 163 OI2026-10-15: 168 OI2026-10-16: 170 OI2026-10-21: 168 OI2026-10-23: 208 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, 2026Viewing208+40
Oct 21, 2026168-2
Oct 16, 2026170+2
Oct 15, 2026168+5
Oct 14, 20261630
Oct 13, 2026163+13
Oct 09, 2026150+100
Oct 08, 2026500
Oct 07, 202650+2
Oct 06, 202648+9
Oct 05, 202639+2
Oct 02, 202637No prior observation