OITracker Cboe delayed data

Contract OI history

Back to MS

Mar 19, 2027 EXPIRATION

MS $210.00 Call

MS270319C00210000

Latest saved OI904Oct 23, 2026
Last change+196vs 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. 9044520 2026-10-02: 497 OI2026-10-05: 536 OI2026-10-06: 578 OI2026-10-07: 601 OI2026-10-08: 601 OI2026-10-09: 631 OI2026-10-13: 631 OI2026-10-14: 631 OI2026-10-15: 615 OI2026-10-16: 635 OI2026-10-21: 708 OI2026-10-23: 904 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, 2026Viewing904+196
Oct 21, 2026708+73
Oct 16, 2026635+20
Oct 15, 2026615-16
Oct 14, 20266310
Oct 13, 20266310
Oct 09, 2026631+30
Oct 08, 20266010
Oct 07, 2026601+23
Oct 06, 2026578+42
Oct 05, 2026536+39
Oct 02, 2026497No prior observation