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Contract OI history

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Oct 30, 2026 EXPIRATION

WMT $115.00 Call

WMT261030C00115000

Latest saved OI2,124Oct 23, 2026
Last change-96vs 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. 2,8091,4040 2026-10-09: 1,776 OI2026-10-12: 2,067 OI2026-10-14: 2,632 OI2026-10-15: 2,809 OI2026-10-16: 2,590 OI2026-10-21: 2,220 OI2026-10-23: 2,124 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, 2026Viewing2,124-96
Oct 21, 20262,220-370
Oct 16, 20262,590-219
Oct 15, 20262,809+177
Oct 14, 20262,632+565
Oct 12, 20262,067+291
Oct 09, 20261,776No prior observation