OITracker Cboe delayed data

Contract OI history

Back to XE

Jan 15, 2027 EXPIRATION

XE $12.50 Put

XE270115P00012500

Latest saved OI1,362Oct 23, 2026
Last change-9vs previous saved observation
Saved market days8Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
XE $12.50 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. 2,0771,0380 2026-10-08: 1,665 OI2026-10-09: 1,897 OI2026-10-13: 1,986 OI2026-10-14: 2,077 OI2026-10-15: 1,975 OI2026-10-16: 1,968 OI2026-10-21: 1,371 OI2026-10-23: 1,362 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, 2026Viewing1,362-9
Oct 21, 20261,371-597
Oct 16, 20261,968-7
Oct 15, 20261,975-102
Oct 14, 20262,077+91
Oct 13, 20261,986+89
Oct 09, 20261,897+232
Oct 08, 20261,665No prior observation