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Contract OI history

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Dec 17, 2027 EXPIRATION

WMT $150.00 Call

WMT271217C00150000

Latest saved OI396Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $150.00 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. 3961980 2026-10-09: 388 OI2026-10-12: 389 OI2026-10-14: 387 OI2026-10-15: 387 OI2026-10-16: 384 OI2026-10-21: 395 OI2026-10-23: 396 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, 2026Viewing396+1
Oct 21, 2026395+11
Oct 16, 2026384-3
Oct 15, 20263870
Oct 14, 2026387-2
Oct 12, 2026389+1
Oct 09, 2026388No prior observation