OITracker Cboe delayed data

Contract OI history

Back to XP

Nov 20, 2026 EXPIRATION

XP $27.00 Put

XP261120P00027000

Latest saved OI6,559Oct 23, 2026
Last change+63vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
XP $27.00 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. 6,5593,2790 2026-10-09: 6,441 OI2026-10-13: 6,514 OI2026-10-14: 6,514 OI2026-10-15: 6,524 OI2026-10-16: 6,463 OI2026-10-21: 6,496 OI2026-10-23: 6,559 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, 2026Viewing6,559+63
Oct 21, 20266,496+33
Oct 16, 20266,463-61
Oct 15, 20266,524+10
Oct 14, 20266,5140
Oct 13, 20266,514+73
Oct 09, 20266,441No prior observation