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Contract OI history

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Oct 23, 2026 EXPIRATION

WMT $123.00 Call

WMT261023C00123000

Latest saved OI2,900Oct 23, 2026
Last change+866vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $123.00 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. 2,9001,4500 2026-10-09: 46 OI2026-10-12: 46 OI2026-10-14: 62 OI2026-10-15: 97 OI2026-10-16: 764 OI2026-10-21: 2,034 OI2026-10-23: 2,900 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, 2026Viewing2,900+866
Oct 21, 20262,034+1,270
Oct 16, 2026764+667
Oct 15, 202697+35
Oct 14, 202662+16
Oct 12, 2026460
Oct 09, 202646No prior observation