OITracker Cboe delayed data

Contract OI history

Back to BTU

Dec 18, 2026 EXPIRATION

BTU $22.00 Call

BTU261218C00022000

Latest saved OI798Oct 23, 2026
Last change+50vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BTU $22.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7983990 2026-10-02: 649 OI2026-10-05: 649 OI2026-10-06: 649 OI2026-10-07: 649 OI2026-10-08: 649 OI2026-10-09: 649 OI2026-10-13: 649 OI2026-10-14: 649 OI2026-10-15: 649 OI2026-10-16: 649 OI2026-10-20: 748 OI2026-10-23: 798 OI Oct 02, 2026Oct 23, 2026

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

BTU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing798+50
Oct 20, 2026748+99
Oct 16, 20266490
Oct 15, 20266490
Oct 14, 20266490
Oct 13, 20266490
Oct 09, 20266490
Oct 08, 20266490
Oct 07, 20266490
Oct 06, 20266490
Oct 05, 20266490
Oct 02, 2026649No prior observation