OITracker Cboe delayed data

Contract OI history

Back to XP

Oct 23, 2026 EXPIRATION

XP $29.00 Put

XP261023P00029000

Latest saved OI1,763Oct 23, 2026
Last change+214vs 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. 1,7638810 2026-10-09: 511 OI2026-10-13: 512 OI2026-10-14: 512 OI2026-10-15: 509 OI2026-10-16: 763 OI2026-10-21: 1,549 OI2026-10-23: 1,763 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, 2026Viewing1,763+214
Oct 21, 20261,549+786
Oct 16, 2026763+254
Oct 15, 2026509-3
Oct 14, 20265120
Oct 13, 2026512+1
Oct 09, 2026511No prior observation