OITracker Cboe delayed data

Contract OI history

Back to WMT

Nov 06, 2026 EXPIRATION

WMT $120.00 Call

WMT261106C00120000

Latest saved OI2,148Oct 23, 2026
Last change+1,095vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $120.00 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. 2,1481,0740 2026-10-09: 608 OI2026-10-12: 624 OI2026-10-14: 774 OI2026-10-15: 794 OI2026-10-16: 815 OI2026-10-21: 1,053 OI2026-10-23: 2,148 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, 2026Viewing2,148+1,095
Oct 21, 20261,053+238
Oct 16, 2026815+21
Oct 15, 2026794+20
Oct 14, 2026774+150
Oct 12, 2026624+16
Oct 09, 2026608No prior observation