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Contract OI history

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Sep 17, 2027 EXPIRATION

CMG $22.50 Put

CMG270917P00022500

Latest saved OI421Oct 23, 2026
Last change+42vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CMG $22.50 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. 4212100 2026-10-02: 283 OI2026-10-05: 283 OI2026-10-06: 330 OI2026-10-07: 340 OI2026-10-08: 340 OI2026-10-09: 343 OI2026-10-13: 373 OI2026-10-14: 373 OI2026-10-15: 373 OI2026-10-16: 373 OI2026-10-21: 379 OI2026-10-23: 421 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, 2026Viewing421+42
Oct 21, 2026379+6
Oct 16, 20263730
Oct 15, 20263730
Oct 14, 20263730
Oct 13, 2026373+30
Oct 09, 2026343+3
Oct 08, 20263400
Oct 07, 2026340+10
Oct 06, 2026330+47
Oct 05, 20262830
Oct 02, 2026283No prior observation