OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

XP $30.00 Put

XP261023P00030000

Latest saved OI1,038Oct 23, 2026
Last change+101vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
XP $30.00 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. 1,0385190 2026-10-09: 770 OI2026-10-13: 770 OI2026-10-14: 770 OI2026-10-15: 774 OI2026-10-16: 775 OI2026-10-21: 937 OI2026-10-23: 1,038 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, 2026Viewing1,038+101
Oct 21, 2026937+162
Oct 16, 2026775+1
Oct 15, 2026774+4
Oct 14, 20267700
Oct 13, 20267700
Oct 09, 2026770No prior observation