OITracker Cboe delayed data

Contract OI history

Back to WMT

Nov 27, 2026 EXPIRATION

WMT $117.00 Call

WMT261127C00117000

Latest saved OI243Oct 23, 2026
Last change+203vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $117.00 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. 2431210 2026-10-09: 8 OI2026-10-12: 9 OI2026-10-14: 33 OI2026-10-15: 35 OI2026-10-16: 42 OI2026-10-21: 40 OI2026-10-23: 243 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, 2026Viewing243+203
Oct 21, 202640-2
Oct 16, 202642+7
Oct 15, 202635+2
Oct 14, 202633+24
Oct 12, 20269+1
Oct 09, 20268No prior observation