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Contract OI history

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Nov 20, 2026 EXPIRATION

BTU $34.00 Call

BTU261120C00034000

Latest saved OI481Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BTU $34.00 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. 4842420 2026-10-02: 471 OI2026-10-05: 474 OI2026-10-06: 475 OI2026-10-07: 475 OI2026-10-08: 475 OI2026-10-09: 475 OI2026-10-13: 475 OI2026-10-14: 475 OI2026-10-15: 475 OI2026-10-16: 481 OI2026-10-20: 484 OI2026-10-23: 481 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, 2026Viewing481-3
Oct 20, 2026484+3
Oct 16, 2026481+6
Oct 15, 20264750
Oct 14, 20264750
Oct 13, 20264750
Oct 09, 20264750
Oct 08, 20264750
Oct 07, 20264750
Oct 06, 2026475+1
Oct 05, 2026474+3
Oct 02, 2026471No prior observation