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Contract OI history

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Jan 21, 2028 EXPIRATION

WMT $115.00 Call

WMT280121C00115000

Latest saved OI1,308Oct 23, 2026
Last change-5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $115.00 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. 1,3506750 2026-10-09: 1,301 OI2026-10-12: 1,314 OI2026-10-14: 1,350 OI2026-10-15: 1,322 OI2026-10-16: 1,285 OI2026-10-21: 1,313 OI2026-10-23: 1,308 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, 2026Viewing1,308-5
Oct 21, 20261,313+28
Oct 16, 20261,285-37
Oct 15, 20261,322-28
Oct 14, 20261,350+36
Oct 12, 20261,314+13
Oct 09, 20261,301No prior observation