OITracker Cboe delayed data

Contract OI history

Back to WMT

Oct 30, 2026 EXPIRATION

WMT $119.00 Call

WMT261030C00119000

Latest saved OI1,786Oct 23, 2026
Last change+758vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $119.00 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. 1,7868930 2026-10-09: 171 OI2026-10-12: 179 OI2026-10-14: 810 OI2026-10-15: 815 OI2026-10-16: 980 OI2026-10-21: 1,028 OI2026-10-23: 1,786 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, 2026Viewing1,786+758
Oct 21, 20261,028+48
Oct 16, 2026980+165
Oct 15, 2026815+5
Oct 14, 2026810+631
Oct 12, 2026179+8
Oct 09, 2026171No prior observation