OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

XP $29.00 Put

XP261030P00029000

Latest saved OI8,785Oct 23, 2026
Last change+388vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
XP $29.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8,7854,3920 2026-10-09: 476 OI2026-10-13: 421 OI2026-10-14: 421 OI2026-10-15: 418 OI2026-10-16: 8,392 OI2026-10-21: 8,397 OI2026-10-23: 8,785 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, 2026Viewing8,785+388
Oct 21, 20268,397+5
Oct 16, 20268,392+7,974
Oct 15, 2026418-3
Oct 14, 20264210
Oct 13, 2026421-55
Oct 09, 2026476No prior observation