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Contract OI history

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Oct 23, 2026 EXPIRATION

WMT $108.00 Put

WMT261023P00108000

Latest saved OI785Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $108.00 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. 8094040 2026-10-09: 621 OI2026-10-12: 708 OI2026-10-14: 800 OI2026-10-15: 801 OI2026-10-16: 809 OI2026-10-21: 787 OI2026-10-23: 785 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, 2026Viewing785-2
Oct 21, 2026787-22
Oct 16, 2026809+8
Oct 15, 2026801+1
Oct 14, 2026800+92
Oct 12, 2026708+87
Oct 09, 2026621No prior observation