OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

WMT $125.00 Call

WMT280121C00125000

Latest saved OI957Oct 23, 2026
Last change-92vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
WMT $125.00 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. 1,0745370 2026-10-09: 1,074 OI2026-10-12: 1,071 OI2026-10-14: 1,069 OI2026-10-15: 1,056 OI2026-10-16: 1,043 OI2026-10-21: 1,049 OI2026-10-23: 957 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, 2026Viewing957-92
Oct 21, 20261,049+6
Oct 16, 20261,043-13
Oct 15, 20261,056-13
Oct 14, 20261,069-2
Oct 12, 20261,071-3
Oct 09, 20261,074No prior observation