OITracker Cboe delayed data

Contract OI history

Back to MS

Jan 15, 2027 EXPIRATION

MS $200.00 Call

MS270115C00200000

Latest saved OI5,572Oct 23, 2026
Last change+529vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $200.00 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. 5,5722,7860 2026-10-02: 3,260 OI2026-10-05: 3,279 OI2026-10-06: 3,340 OI2026-10-07: 3,696 OI2026-10-08: 3,696 OI2026-10-09: 3,743 OI2026-10-13: 3,803 OI2026-10-14: 3,803 OI2026-10-15: 3,768 OI2026-10-16: 4,682 OI2026-10-21: 5,043 OI2026-10-23: 5,572 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, 2026Viewing5,572+529
Oct 21, 20265,043+361
Oct 16, 20264,682+914
Oct 15, 20263,768-35
Oct 14, 20263,8030
Oct 13, 20263,803+60
Oct 09, 20263,743+47
Oct 08, 20263,6960
Oct 07, 20263,696+356
Oct 06, 20263,340+61
Oct 05, 20263,279+19
Oct 02, 20263,260No prior observation