OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

WT $15.00 Call

WT261218C00015000

Latest saved OI306Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WT $15.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3061530 2026-10-02: 306 OI2026-10-06: 306 OI2026-10-07: 306 OI2026-10-08: 306 OI2026-10-09: 306 OI2026-10-13: 306 OI2026-10-14: 306 OI2026-10-16: 306 OI2026-10-20: 306 OI2026-10-23: 306 OI Oct 02, 2026Oct 23, 2026

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

WT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20263060
Oct 20, 2026Viewing3060
Oct 16, 20263060
Oct 14, 20263060
Oct 13, 20263060
Oct 09, 20263060
Oct 08, 20263060
Oct 07, 20263060
Oct 06, 20263060
Oct 02, 2026306No prior observation