OITracker Cboe delayed data

Contract OI history

Back to WMT

Oct 23, 2026 EXPIRATION

WMT $115.00 Call

WMT261023C00115000

Latest saved OI2,178Oct 23, 2026
Last change-174vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $115.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,5111,2550 2026-10-09: 1,510 OI2026-10-12: 1,585 OI2026-10-14: 1,884 OI2026-10-15: 2,511 OI2026-10-16: 2,373 OI2026-10-21: 2,352 OI2026-10-23: 2,178 OI Oct 09, 2026Oct 23, 2026

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

WMT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,178-174
Oct 21, 20262,352-21
Oct 16, 20262,373-138
Oct 15, 20262,511+627
Oct 14, 20261,884+299
Oct 12, 20261,585+75
Oct 09, 20261,510No prior observation