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Contract OI history

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Oct 30, 2026 EXPIRATION

WMT $118.00 Call

WMT261030C00118000

Latest saved OI688Oct 23, 2026
Last change+115vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $118.00 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. 6883440 2026-10-09: 248 OI2026-10-12: 250 OI2026-10-14: 335 OI2026-10-15: 378 OI2026-10-16: 440 OI2026-10-21: 573 OI2026-10-23: 688 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, 2026Viewing688+115
Oct 21, 2026573+133
Oct 16, 2026440+62
Oct 15, 2026378+43
Oct 14, 2026335+85
Oct 12, 2026250+2
Oct 09, 2026248No prior observation