OITracker Cboe delayed data

Contract OI history

Back to MS

Nov 06, 2026 EXPIRATION

MS $195.00 Call

MS261106C00195000

Latest saved OI634Oct 23, 2026
Last change+93vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $195.00 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. 8224110 2026-10-02: 48 OI2026-10-05: 48 OI2026-10-06: 215 OI2026-10-07: 406 OI2026-10-08: 406 OI2026-10-09: 517 OI2026-10-13: 822 OI2026-10-14: 822 OI2026-10-15: 671 OI2026-10-16: 536 OI2026-10-21: 541 OI2026-10-23: 634 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, 2026Viewing634+93
Oct 21, 2026541+5
Oct 16, 2026536-135
Oct 15, 2026671-151
Oct 14, 20268220
Oct 13, 2026822+305
Oct 09, 2026517+111
Oct 08, 20264060
Oct 07, 2026406+191
Oct 06, 2026215+167
Oct 05, 2026480
Oct 02, 202648No prior observation