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Contract OI history

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Sep 17, 2027 EXPIRATION

WMT $150.00 Call

WMT270917C00150000

Latest saved OI403Oct 23, 2026
Last change+14vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $150.00 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. 4032010 2026-10-09: 115 OI2026-10-12: 115 OI2026-10-14: 116 OI2026-10-15: 114 OI2026-10-16: 377 OI2026-10-21: 389 OI2026-10-23: 403 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, 2026Viewing403+14
Oct 21, 2026389+12
Oct 16, 2026377+263
Oct 15, 2026114-2
Oct 14, 2026116+1
Oct 12, 20261150
Oct 09, 2026115No prior observation