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Contract OI history

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Jan 19, 2029 EXPIRATION

WMT $105.00 Put

WMT290119P00105000

Latest saved OI736Oct 23, 2026
Last change+7vs 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. 7363680 2026-10-09: 721 OI2026-10-12: 721 OI2026-10-14: 725 OI2026-10-15: 717 OI2026-10-16: 718 OI2026-10-21: 729 OI2026-10-23: 736 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, 2026Viewing736+7
Oct 21, 2026729+11
Oct 16, 2026718+1
Oct 15, 2026717-8
Oct 14, 2026725+4
Oct 12, 20267210
Oct 09, 2026721No prior observation