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Contract OI history

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Oct 23, 2026 EXPIRATION

WMT $98.00 Put

WMT261023P00098000

Latest saved OI50Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $98.00 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. 90450 2026-10-09: 90 OI2026-10-12: 87 OI2026-10-14: 71 OI2026-10-15: 71 OI2026-10-16: 71 OI2026-10-21: 50 OI2026-10-23: 50 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, 2026Viewing500
Oct 21, 202650-21
Oct 16, 2026710
Oct 15, 2026710
Oct 14, 202671-16
Oct 12, 202687-3
Oct 09, 202690No prior observation