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Contract OI history

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Oct 30, 2026 EXPIRATION

BTU $25.00 Call

BTU261030C00025000

Latest saved OI63Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BTU $25.00 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. 91450 2026-10-02: 22 OI2026-10-05: 19 OI2026-10-06: 30 OI2026-10-07: 30 OI2026-10-08: 30 OI2026-10-09: 30 OI2026-10-13: 30 OI2026-10-14: 30 OI2026-10-15: 90 OI2026-10-16: 91 OI2026-10-20: 62 OI2026-10-23: 63 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, 2026Viewing63+1
Oct 20, 202662-29
Oct 16, 202691+1
Oct 15, 202690+60
Oct 14, 2026300
Oct 13, 2026300
Oct 09, 2026300
Oct 08, 2026300
Oct 07, 2026300
Oct 06, 202630+11
Oct 05, 202619-3
Oct 02, 202622No prior observation