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Contract OI history

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Jun 17, 2027 EXPIRATION

WMT $85.00 Put

WMT270617P00085000

Latest saved OI4,778Oct 23, 2026
Last change-70vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $85.00 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. 4,9892,4940 2026-10-09: 4,989 OI2026-10-12: 4,846 OI2026-10-14: 4,855 OI2026-10-15: 4,855 OI2026-10-16: 4,851 OI2026-10-21: 4,848 OI2026-10-23: 4,778 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, 2026Viewing4,778-70
Oct 21, 20264,848-3
Oct 16, 20264,851-4
Oct 15, 20264,8550
Oct 14, 20264,855+9
Oct 12, 20264,846-143
Oct 09, 20264,989No prior observation