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Contract OI history

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Oct 23, 2026 EXPIRATION

WMT $113.00 Call

WMT261023C00113000

Latest saved OI520Oct 23, 2026
Last change-66vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $113.00 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. 1,3346670 2026-10-09: 591 OI2026-10-12: 675 OI2026-10-14: 1,334 OI2026-10-15: 1,272 OI2026-10-16: 777 OI2026-10-21: 586 OI2026-10-23: 520 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, 2026Viewing520-66
Oct 21, 2026586-191
Oct 16, 2026777-495
Oct 15, 20261,272-62
Oct 14, 20261,334+659
Oct 12, 2026675+84
Oct 09, 2026591No prior observation