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Contract OI history

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Mar 19, 2027 EXPIRATION

WMT $105.00 Put

WMT270319P00105000

Latest saved OI10,329Oct 23, 2026
Last change+107vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $105.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 10,3295,1640 2026-10-09: 9,781 OI2026-10-12: 9,768 OI2026-10-14: 9,809 OI2026-10-15: 9,769 OI2026-10-16: 10,208 OI2026-10-21: 10,222 OI2026-10-23: 10,329 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, 2026Viewing10,329+107
Oct 21, 202610,222+14
Oct 16, 202610,208+439
Oct 15, 20269,769-40
Oct 14, 20269,809+41
Oct 12, 20269,768-13
Oct 09, 20269,781No prior observation