OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MS $150.00 Call

MS270115C00150000

Latest saved OI1,519Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MS $150.00 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. 1,5227610 2026-10-02: 1,512 OI2026-10-05: 1,512 OI2026-10-06: 1,512 OI2026-10-07: 1,512 OI2026-10-08: 1,512 OI2026-10-09: 1,512 OI2026-10-13: 1,512 OI2026-10-14: 1,512 OI2026-10-15: 1,522 OI2026-10-16: 1,522 OI2026-10-21: 1,522 OI2026-10-23: 1,519 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, 2026Viewing1,519-3
Oct 21, 20261,5220
Oct 16, 20261,5220
Oct 15, 20261,522+10
Oct 14, 20261,5120
Oct 13, 20261,5120
Oct 09, 20261,5120
Oct 08, 20261,5120
Oct 07, 20261,5120
Oct 06, 20261,5120
Oct 05, 20261,5120
Oct 02, 20261,512No prior observation