OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

WT $25.00 Call

WT270319C00025000

Latest saved OI9,288Oct 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 $25.00 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. 9,2884,6440 2026-10-02: 9,288 OI2026-10-06: 9,288 OI2026-10-07: 9,288 OI2026-10-08: 9,288 OI2026-10-09: 9,288 OI2026-10-13: 9,288 OI2026-10-14: 9,288 OI2026-10-16: 9,288 OI2026-10-20: 9,288 OI2026-10-23: 9,288 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, 20269,2880
Oct 20, 2026Viewing9,2880
Oct 16, 20269,2880
Oct 14, 20269,2880
Oct 13, 20269,2880
Oct 09, 20269,2880
Oct 08, 20269,2880
Oct 07, 20269,2880
Oct 06, 20269,2880
Oct 02, 20269,288No prior observation