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Contract OI history

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Jan 15, 2027 EXPIRATION

MOS $22.50 Put

MOS270115P00022500

Latest saved OI3,619Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MOS $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. 4,9862,4930 2026-10-02: 4,986 OI2026-10-05: 4,984 OI2026-10-06: 4,907 OI2026-10-07: 4,907 OI2026-10-08: 4,885 OI2026-10-09: 3,671 OI2026-10-13: 3,626 OI2026-10-14: 3,627 OI2026-10-15: 3,626 OI2026-10-16: 3,621 OI2026-10-21: 3,622 OI2026-10-23: 3,619 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MOS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,619-3
Oct 21, 20263,622+1
Oct 16, 20263,621-5
Oct 15, 20263,626-1
Oct 14, 20263,627+1
Oct 13, 20263,626-45
Oct 09, 20263,671-1,214
Oct 08, 20264,885-22
Oct 07, 20264,9070
Oct 06, 20264,907-77
Oct 05, 20264,984-2
Oct 02, 20264,986No prior observation