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Contract OI history

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Nov 20, 2026 EXPIRATION

WMT $110.00 Put

WMT261120P00110000

Latest saved OI16,628Oct 23, 2026
Last change+2,807vs 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. 16,6288,3140 2026-10-09: 12,186 OI2026-10-12: 12,548 OI2026-10-14: 12,702 OI2026-10-15: 13,035 OI2026-10-16: 13,219 OI2026-10-21: 13,821 OI2026-10-23: 16,628 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, 2026Viewing16,628+2,807
Oct 21, 202613,821+602
Oct 16, 202613,219+184
Oct 15, 202613,035+333
Oct 14, 202612,702+154
Oct 12, 202612,548+362
Oct 09, 202612,186No prior observation