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Contract OI history

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Dec 17, 2027 EXPIRATION

WMT $65.00 Call

WMT271217C00065000

Latest saved OI522Oct 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 $65.00 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. 5222610 2026-10-09: 522 OI2026-10-12: 521 OI2026-10-14: 521 OI2026-10-15: 521 OI2026-10-16: 522 OI2026-10-21: 522 OI2026-10-23: 522 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, 2026Viewing5220
Oct 21, 20265220
Oct 16, 2026522+1
Oct 15, 20265210
Oct 14, 20265210
Oct 12, 2026521-1
Oct 09, 2026522No prior observation