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Contract OI history

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Nov 20, 2026 EXPIRATION

MS $230.00 Call

MS261120C00230000

Latest saved OI1,289Oct 23, 2026
Last change-26vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $230.00 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. 1,3386690 2026-10-02: 1,337 OI2026-10-05: 1,334 OI2026-10-06: 1,281 OI2026-10-07: 1,189 OI2026-10-08: 1,189 OI2026-10-09: 1,189 OI2026-10-13: 1,338 OI2026-10-14: 1,338 OI2026-10-15: 1,324 OI2026-10-16: 1,324 OI2026-10-21: 1,315 OI2026-10-23: 1,289 OI Oct 02, 2026Oct 23, 2026

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

MS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,289-26
Oct 21, 20261,315-9
Oct 16, 20261,3240
Oct 15, 20261,324-14
Oct 14, 20261,3380
Oct 13, 20261,338+149
Oct 09, 20261,1890
Oct 08, 20261,1890
Oct 07, 20261,189-92
Oct 06, 20261,281-53
Oct 05, 20261,334-3
Oct 02, 20261,337No prior observation