OITracker Cboe delayed data

Contract OI history

Back to WMT

Oct 23, 2026 EXPIRATION

WMT $125.00 Call

WMT261023C00125000

Latest saved OI2,178Oct 23, 2026
Last change-71vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $125.00 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. 2,2491,1240 2026-10-09: 152 OI2026-10-12: 152 OI2026-10-14: 157 OI2026-10-15: 178 OI2026-10-16: 934 OI2026-10-21: 2,249 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, 2026Viewing2,178-71
Oct 21, 20262,249+1,315
Oct 16, 2026934+756
Oct 15, 2026178+21
Oct 14, 2026157+5
Oct 12, 20261520
Oct 09, 2026152No prior observation