OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

WT $15.00 Call

WT270319C00015000

Latest saved OI261Oct 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. 2611300 2026-10-02: 88 OI2026-10-06: 88 OI2026-10-07: 88 OI2026-10-08: 88 OI2026-10-09: 88 OI2026-10-13: 188 OI2026-10-14: 238 OI2026-10-16: 261 OI2026-10-20: 261 OI2026-10-23: 261 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, 20262610
Oct 20, 2026Viewing2610
Oct 16, 2026261+23
Oct 14, 2026238+50
Oct 13, 2026188+100
Oct 09, 2026880
Oct 08, 2026880
Oct 07, 2026880
Oct 06, 2026880
Oct 02, 202688No prior observation