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Contract OI history

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Nov 27, 2026 EXPIRATION

WMT $120.00 Call

WMT261127C00120000

Latest saved OI709Oct 23, 2026
Last change+49vs 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. 7093540 2026-10-09: 6 OI2026-10-12: 38 OI2026-10-14: 109 OI2026-10-15: 108 OI2026-10-16: 418 OI2026-10-21: 660 OI2026-10-23: 709 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, 2026Viewing709+49
Oct 21, 2026660+242
Oct 16, 2026418+310
Oct 15, 2026108-1
Oct 14, 2026109+71
Oct 12, 202638+32
Oct 09, 20266No prior observation