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Contract OI history

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Jan 15, 2027 EXPIRATION

WMT $72.50 Call

WMT270115C00072500

Latest saved OI68Oct 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 $72.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 101500 2026-10-09: 101 OI2026-10-12: 101 OI2026-10-14: 101 OI2026-10-15: 96 OI2026-10-16: 96 OI2026-10-21: 68 OI2026-10-23: 68 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, 2026Viewing680
Oct 21, 202668-28
Oct 16, 2026960
Oct 15, 202696-5
Oct 14, 20261010
Oct 12, 20261010
Oct 09, 2026101No prior observation