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Contract OI history

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Dec 17, 2027 EXPIRATION

WMT $110.00 Put

WMT271217P00110000

Latest saved OI1,415Oct 23, 2026
Last change+463vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $110.00 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. 1,4157070 2026-10-09: 931 OI2026-10-12: 938 OI2026-10-14: 936 OI2026-10-15: 937 OI2026-10-16: 950 OI2026-10-21: 952 OI2026-10-23: 1,415 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, 2026Viewing1,415+463
Oct 21, 2026952+2
Oct 16, 2026950+13
Oct 15, 2026937+1
Oct 14, 2026936-2
Oct 12, 2026938+7
Oct 09, 2026931No prior observation