OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

XP $21.00 Call

XP270115C00021000

Latest saved OI720Oct 23, 2026
Last change+4vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
XP $21.00 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. 7203600 2026-10-09: 716 OI2026-10-13: 716 OI2026-10-14: 716 OI2026-10-15: 716 OI2026-10-16: 716 OI2026-10-21: 716 OI2026-10-23: 720 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

XP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing720+4
Oct 21, 20267160
Oct 16, 20267160
Oct 15, 20267160
Oct 14, 20267160
Oct 13, 20267160
Oct 09, 2026716No prior observation