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Contract OI history

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Mar 19, 2027 EXPIRATION

MOS $22.50 Call

MOS270319C00022500

Latest saved OI1,888Oct 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 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. 1,8889440 2026-10-02: 1,870 OI2026-10-05: 1,870 OI2026-10-06: 1,876 OI2026-10-07: 1,876 OI2026-10-08: 1,879 OI2026-10-09: 1,880 OI2026-10-13: 1,880 OI2026-10-14: 1,868 OI2026-10-15: 1,869 OI2026-10-16: 1,869 OI2026-10-21: 1,885 OI2026-10-23: 1,888 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, 2026Viewing1,888+3
Oct 21, 20261,885+16
Oct 16, 20261,8690
Oct 15, 20261,869+1
Oct 14, 20261,868-12
Oct 13, 20261,8800
Oct 09, 20261,880+1
Oct 08, 20261,879+3
Oct 07, 20261,8760
Oct 06, 20261,876+6
Oct 05, 20261,8700
Oct 02, 20261,870No prior observation