OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BTU $45.00 Call

BTU270115C00045000

Latest saved OI1,715Oct 23, 2026
Last change-4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BTU $45.00 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. 1,7298640 2026-10-02: 1,729 OI2026-10-05: 1,719 OI2026-10-06: 1,719 OI2026-10-07: 1,719 OI2026-10-08: 1,719 OI2026-10-09: 1,719 OI2026-10-13: 1,719 OI2026-10-14: 1,719 OI2026-10-15: 1,719 OI2026-10-16: 1,719 OI2026-10-20: 1,719 OI2026-10-23: 1,715 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, 2026Viewing1,715-4
Oct 20, 20261,7190
Oct 16, 20261,7190
Oct 15, 20261,7190
Oct 14, 20261,7190
Oct 13, 20261,7190
Oct 09, 20261,7190
Oct 08, 20261,7190
Oct 07, 20261,7190
Oct 06, 20261,7190
Oct 05, 20261,719-10
Oct 02, 20261,729No prior observation