OITracker Cboe delayed data

Contract OI history

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Jun 17, 2027 EXPIRATION

WMT $80.00 Put

WMT270617P00080000

Latest saved OI1,609Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $80.00 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. 1,6138060 2026-10-09: 1,613 OI2026-10-12: 1,613 OI2026-10-14: 1,613 OI2026-10-15: 1,612 OI2026-10-16: 1,608 OI2026-10-21: 1,605 OI2026-10-23: 1,609 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, 2026Viewing1,609+4
Oct 21, 20261,605-3
Oct 16, 20261,608-4
Oct 15, 20261,612-1
Oct 14, 20261,6130
Oct 12, 20261,6130
Oct 09, 20261,613No prior observation