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Contract OI history

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Jun 17, 2027 EXPIRATION

WMT $180.00 Call

WMT270617C00180000

Latest saved OI157Oct 23, 2026
Last change+22vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $180.00 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. 157780 2026-10-09: 121 OI2026-10-12: 121 OI2026-10-14: 121 OI2026-10-15: 121 OI2026-10-16: 134 OI2026-10-21: 135 OI2026-10-23: 157 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, 2026Viewing157+22
Oct 21, 2026135+1
Oct 16, 2026134+13
Oct 15, 20261210
Oct 14, 20261210
Oct 12, 20261210
Oct 09, 2026121No prior observation