OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

XP $25.00 Put

XP261120P00025000

Latest saved OI4,214Oct 23, 2026
Last change+798vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
XP $25.00 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. 4,2142,1070 2026-10-09: 3,161 OI2026-10-13: 3,330 OI2026-10-14: 3,330 OI2026-10-15: 3,314 OI2026-10-16: 3,424 OI2026-10-21: 3,416 OI2026-10-23: 4,214 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, 2026Viewing4,214+798
Oct 21, 20263,416-8
Oct 16, 20263,424+110
Oct 15, 20263,314-16
Oct 14, 20263,3300
Oct 13, 20263,330+169
Oct 09, 20263,161No prior observation