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Contract OI history

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Oct 23, 2026 EXPIRATION

MS $190.00 Call

MS261023C00190000

Latest saved OI1,916Oct 23, 2026
Last change+812vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $190.00 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. 1,9169580 2026-10-02: 114 OI2026-10-05: 131 OI2026-10-06: 132 OI2026-10-07: 342 OI2026-10-08: 342 OI2026-10-09: 351 OI2026-10-13: 545 OI2026-10-14: 545 OI2026-10-15: 588 OI2026-10-16: 602 OI2026-10-21: 1,104 OI2026-10-23: 1,916 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, 2026Viewing1,916+812
Oct 21, 20261,104+502
Oct 16, 2026602+14
Oct 15, 2026588+43
Oct 14, 20265450
Oct 13, 2026545+194
Oct 09, 2026351+9
Oct 08, 20263420
Oct 07, 2026342+210
Oct 06, 2026132+1
Oct 05, 2026131+17
Oct 02, 2026114No prior observation