OITracker Cboe delayed data

Contract OI history

Back to XP

Jan 15, 2027 EXPIRATION

XP $28.00 Put

XP270115P00028000

Latest saved OI294Oct 23, 2026
Last change+72vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
XP $28.00 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. 2941470 2026-10-09: 64 OI2026-10-13: 100 OI2026-10-14: 100 OI2026-10-15: 215 OI2026-10-16: 215 OI2026-10-21: 222 OI2026-10-23: 294 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, 2026Viewing294+72
Oct 21, 2026222+7
Oct 16, 20262150
Oct 15, 2026215+115
Oct 14, 20261000
Oct 13, 2026100+36
Oct 09, 202664No prior observation