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Contract OI history

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Nov 20, 2026 EXPIRATION

BTU $42.00 Call

BTU261120C00042000

Latest saved OI143Oct 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 $42.00 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. 148740 2026-10-02: 142 OI2026-10-05: 142 OI2026-10-06: 142 OI2026-10-07: 142 OI2026-10-08: 141 OI2026-10-09: 143 OI2026-10-13: 143 OI2026-10-14: 143 OI2026-10-15: 143 OI2026-10-16: 148 OI2026-10-20: 143 OI2026-10-23: 143 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, 2026Viewing1430
Oct 20, 2026143-5
Oct 16, 2026148+5
Oct 15, 20261430
Oct 14, 20261430
Oct 13, 20261430
Oct 09, 2026143+2
Oct 08, 2026141-1
Oct 07, 20261420
Oct 06, 20261420
Oct 05, 20261420
Oct 02, 2026142No prior observation