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Contract OI history

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Dec 18, 2026 EXPIRATION

MS $210.00 Call

MS261218C00210000

Latest saved OI1,495Oct 23, 2026
Last change+27vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $210.00 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. 1,4957470 2026-10-02: 954 OI2026-10-05: 955 OI2026-10-06: 1,183 OI2026-10-07: 1,277 OI2026-10-08: 1,277 OI2026-10-09: 1,339 OI2026-10-13: 1,435 OI2026-10-14: 1,435 OI2026-10-15: 1,437 OI2026-10-16: 1,424 OI2026-10-21: 1,468 OI2026-10-23: 1,495 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, 2026Viewing1,495+27
Oct 21, 20261,468+44
Oct 16, 20261,424-13
Oct 15, 20261,437+2
Oct 14, 20261,4350
Oct 13, 20261,435+96
Oct 09, 20261,339+62
Oct 08, 20261,2770
Oct 07, 20261,277+94
Oct 06, 20261,183+228
Oct 05, 2026955+1
Oct 02, 2026954No prior observation