OITracker Cboe delayed data

Contract OI history

Back to XE

Jan 21, 2028 EXPIRATION

XE $10.00 Put

XE280121P00010000

Latest saved OI580Oct 23, 2026
Last change+2vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
XE $10.00 put open interest history 8 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 5802900 2026-10-08: 155 OI2026-10-09: 164 OI2026-10-13: 165 OI2026-10-14: 165 OI2026-10-15: 413 OI2026-10-16: 423 OI2026-10-21: 578 OI2026-10-23: 580 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

XE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing580+2
Oct 21, 2026578+155
Oct 16, 2026423+10
Oct 15, 2026413+248
Oct 14, 20261650
Oct 13, 2026165+1
Oct 09, 2026164+9
Oct 08, 2026155No prior observation