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Contract OI history

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Oct 23, 2026 EXPIRATION

WMT $122.00 Call

WMT261023C00122000

Latest saved OI3,227Oct 23, 2026
Last change+285vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $122.00 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. 3,2271,6130 2026-10-09: 17 OI2026-10-12: 22 OI2026-10-14: 22 OI2026-10-15: 219 OI2026-10-16: 1,402 OI2026-10-21: 2,942 OI2026-10-23: 3,227 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, 2026Viewing3,227+285
Oct 21, 20262,942+1,540
Oct 16, 20261,402+1,183
Oct 15, 2026219+197
Oct 14, 2026220
Oct 12, 202622+5
Oct 09, 202617No prior observation