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Contract OI history

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Jan 19, 2029 EXPIRATION

CMG $30.00 Put

CMG290119P00030000

Latest saved OI590Oct 23, 2026
Last change+5vs 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. 5902950 2026-10-02: 559 OI2026-10-05: 559 OI2026-10-06: 561 OI2026-10-07: 561 OI2026-10-08: 561 OI2026-10-09: 562 OI2026-10-13: 572 OI2026-10-14: 572 OI2026-10-15: 573 OI2026-10-16: 576 OI2026-10-21: 585 OI2026-10-23: 590 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, 2026Viewing590+5
Oct 21, 2026585+9
Oct 16, 2026576+3
Oct 15, 2026573+1
Oct 14, 20265720
Oct 13, 2026572+10
Oct 09, 2026562+1
Oct 08, 20265610
Oct 07, 20265610
Oct 06, 2026561+2
Oct 05, 20265590
Oct 02, 2026559No prior observation