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Contract OI history

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Oct 23, 2026 EXPIRATION

WMT $119.00 Call

WMT261023C00119000

Latest saved OI3,866Oct 23, 2026
Last change+724vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $119.00 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. 3,8661,9330 2026-10-09: 144 OI2026-10-12: 148 OI2026-10-14: 217 OI2026-10-15: 275 OI2026-10-16: 477 OI2026-10-21: 3,142 OI2026-10-23: 3,866 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, 2026Viewing3,866+724
Oct 21, 20263,142+2,665
Oct 16, 2026477+202
Oct 15, 2026275+58
Oct 14, 2026217+69
Oct 12, 2026148+4
Oct 09, 2026144No prior observation