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Contract OI history

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Nov 27, 2026 EXPIRATION

WMT $118.00 Call

WMT261127C00118000

Latest saved OI886Oct 23, 2026
Last change-78vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $118.00 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. 9644820 2026-10-09: 2 OI2026-10-12: 16 OI2026-10-14: 206 OI2026-10-15: 217 OI2026-10-16: 239 OI2026-10-21: 964 OI2026-10-23: 886 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, 2026Viewing886-78
Oct 21, 2026964+725
Oct 16, 2026239+22
Oct 15, 2026217+11
Oct 14, 2026206+190
Oct 12, 202616+14
Oct 09, 20262No prior observation