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Contract OI history

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Jan 15, 2027 EXPIRATION

WMT $140.00 Call

WMT270115C00140000

Latest saved OI8,441Oct 23, 2026
Last change+47vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $140.00 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. 8,4414,2200 2026-10-09: 8,011 OI2026-10-12: 8,011 OI2026-10-14: 7,991 OI2026-10-15: 7,985 OI2026-10-16: 8,181 OI2026-10-21: 8,394 OI2026-10-23: 8,441 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, 2026Viewing8,441+47
Oct 21, 20268,394+213
Oct 16, 20268,181+196
Oct 15, 20267,985-6
Oct 14, 20267,991-20
Oct 12, 20268,0110
Oct 09, 20268,011No prior observation