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Contract OI history

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Dec 18, 2026 EXPIRATION

BTU $32.00 Call

BTU261218C00032000

Latest saved OI349Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BTU $32.00 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. 3491740 2026-10-02: 128 OI2026-10-05: 128 OI2026-10-06: 134 OI2026-10-07: 134 OI2026-10-08: 134 OI2026-10-09: 134 OI2026-10-13: 136 OI2026-10-14: 136 OI2026-10-15: 136 OI2026-10-16: 136 OI2026-10-20: 349 OI2026-10-23: 349 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, 2026Viewing3490
Oct 20, 2026349+213
Oct 16, 20261360
Oct 15, 20261360
Oct 14, 20261360
Oct 13, 2026136+2
Oct 09, 20261340
Oct 08, 20261340
Oct 07, 20261340
Oct 06, 2026134+6
Oct 05, 20261280
Oct 02, 2026128No prior observation