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Contract OI history

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Jan 15, 2027 EXPIRATION

BTU $35.00 Call

BTU270115C00035000

Latest saved OI5,850Oct 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 $35.00 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. 5,9202,9600 2026-10-02: 5,910 OI2026-10-05: 5,911 OI2026-10-06: 5,910 OI2026-10-07: 5,910 OI2026-10-08: 5,920 OI2026-10-09: 5,900 OI2026-10-13: 5,895 OI2026-10-14: 5,895 OI2026-10-15: 5,899 OI2026-10-16: 5,899 OI2026-10-20: 5,850 OI2026-10-23: 5,850 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, 2026Viewing5,8500
Oct 20, 20265,850-49
Oct 16, 20265,8990
Oct 15, 20265,899+4
Oct 14, 20265,8950
Oct 13, 20265,895-5
Oct 09, 20265,900-20
Oct 08, 20265,920+10
Oct 07, 20265,9100
Oct 06, 20265,910-1
Oct 05, 20265,911+1
Oct 02, 20265,910No prior observation