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Contract OI history

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Mar 19, 2027 EXPIRATION

CMG $22.50 Put

CMG270319P00022500

Latest saved OI549Oct 23, 2026
Last change+134vs 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. 5492740 2026-10-02: 368 OI2026-10-05: 368 OI2026-10-06: 388 OI2026-10-07: 401 OI2026-10-08: 401 OI2026-10-09: 400 OI2026-10-13: 402 OI2026-10-14: 402 OI2026-10-15: 406 OI2026-10-16: 409 OI2026-10-21: 415 OI2026-10-23: 549 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, 2026Viewing549+134
Oct 21, 2026415+6
Oct 16, 2026409+3
Oct 15, 2026406+4
Oct 14, 20264020
Oct 13, 2026402+2
Oct 09, 2026400-1
Oct 08, 20264010
Oct 07, 2026401+13
Oct 06, 2026388+20
Oct 05, 20263680
Oct 02, 2026368No prior observation