OITracker Cboe delayed data

Contract OI history

Back to XOM

Jan 21, 2028 EXPIRATION

XOM $155.00 Put

XOM280121P00155000

Latest saved OI1,678Oct 23, 2026
Last change+5vs previous saved observation
Saved market days13Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
XOM $155.00 put open interest history 13 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,6788390 2026-10-02: 1,055 OI2026-10-05: 1,055 OI2026-10-06: 1,055 OI2026-10-07: 1,055 OI2026-10-08: 1,055 OI2026-10-09: 1,055 OI2026-10-12: 1,056 OI2026-10-13: 1,066 OI2026-10-14: 1,066 OI2026-10-15: 1,066 OI2026-10-16: 1,066 OI2026-10-21: 1,673 OI2026-10-23: 1,678 OI Oct 02, 2026Oct 23, 2026

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

XOM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,678+5
Oct 21, 20261,673+607
Oct 16, 20261,0660
Oct 15, 20261,0660
Oct 14, 20261,0660
Oct 13, 20261,066+10
Oct 12, 20261,056+1
Oct 09, 20261,0550
Oct 08, 20261,0550
Oct 07, 20261,0550
Oct 06, 20261,0550
Oct 05, 20261,0550
Oct 02, 20261,055No prior observation