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Contract OI history

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Dec 17, 2027 EXPIRATION

WMT $160.00 Call

WMT271217C00160000

Latest saved OI2,234Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $160.00 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. 2,2341,1170 2026-10-09: 2,178 OI2026-10-12: 2,178 OI2026-10-14: 2,178 OI2026-10-15: 2,177 OI2026-10-16: 2,224 OI2026-10-21: 2,231 OI2026-10-23: 2,234 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, 2026Viewing2,234+3
Oct 21, 20262,231+7
Oct 16, 20262,224+47
Oct 15, 20262,177-1
Oct 14, 20262,1780
Oct 12, 20262,1780
Oct 09, 20262,178No prior observation