OITracker Cboe delayed data

Contract OI history

Back to XOM

Sep 17, 2027 EXPIRATION

XOM $155.00 Put

XOM270917P00155000

Latest saved OI371Oct 23, 2026
Last change+30vs 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. 3711850 2026-10-02: 235 OI2026-10-05: 235 OI2026-10-06: 246 OI2026-10-07: 246 OI2026-10-08: 246 OI2026-10-09: 246 OI2026-10-12: 246 OI2026-10-13: 247 OI2026-10-14: 247 OI2026-10-15: 247 OI2026-10-16: 254 OI2026-10-21: 341 OI2026-10-23: 371 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, 2026Viewing371+30
Oct 21, 2026341+87
Oct 16, 2026254+7
Oct 15, 20262470
Oct 14, 20262470
Oct 13, 2026247+1
Oct 12, 20262460
Oct 09, 20262460
Oct 08, 20262460
Oct 07, 20262460
Oct 06, 2026246+11
Oct 05, 20262350
Oct 02, 2026235No prior observation