OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

WAL $90.00 Call

WAL270115C00090000

Latest saved OI1,102Oct 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
WAL $90.00 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. 1,1055520 2026-10-02: 1,083 OI2026-10-05: 1,094 OI2026-10-06: 1,094 OI2026-10-07: 1,094 OI2026-10-08: 1,085 OI2026-10-09: 1,105 OI2026-10-12: 1,105 OI2026-10-14: 1,105 OI2026-10-15: 1,105 OI2026-10-16: 1,105 OI2026-10-21: 1,105 OI2026-10-23: 1,102 OI Oct 02, 2026Oct 23, 2026

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

WAL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,102-3
Oct 21, 20261,1050
Oct 16, 20261,1050
Oct 15, 20261,1050
Oct 14, 20261,1050
Oct 12, 20261,1050
Oct 09, 20261,105+20
Oct 08, 20261,085-9
Oct 07, 20261,0940
Oct 06, 20261,0940
Oct 05, 20261,094+11
Oct 02, 20261,083No prior observation