OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

W $115.00 Call

W261023C00115000

Latest saved OI1,138Oct 23, 2026
Last change-77vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
W $115.00 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. 1,3546770 2026-10-02: 678 OI2026-10-05: 678 OI2026-10-06: 688 OI2026-10-07: 695 OI2026-10-08: 695 OI2026-10-09: 695 OI2026-10-13: 808 OI2026-10-14: 808 OI2026-10-15: 1,354 OI2026-10-16: 1,220 OI2026-10-21: 1,215 OI2026-10-23: 1,138 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

W contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,138-77
Oct 21, 2026Viewing1,215-5
Oct 16, 20261,220-134
Oct 15, 20261,354+546
Oct 14, 20268080
Oct 13, 2026808+113
Oct 09, 20266950
Oct 08, 20266950
Oct 07, 2026695+7
Oct 06, 2026688+10
Oct 05, 20266780
Oct 02, 2026678No prior observation