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Contract OI history

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Oct 23, 2026 EXPIRATION

WMT $127.00 Call

WMT261023C00127000

Latest saved OI285Oct 23, 2026
Last change-2vs previous saved observation
Saved market days4Oct 15, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $127.00 call open interest history 4 saved observations from 2026-10-15 to 2026-10-23. Exact values and changes are listed in the table below. 2871430 2026-10-15: 0 OI2026-10-16: 146 OI2026-10-21: 287 OI2026-10-23: 285 OI Oct 15, 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, 2026Viewing285-2
Oct 21, 2026287+141
Oct 16, 2026146+146
Oct 15, 20260No prior observation