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Contract OI history

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Nov 06, 2026 EXPIRATION

BTU $17.00 Put

BTU261106P00017000

Latest saved OI14Oct 23, 2026
Last change0vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
BTU $17.00 put open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 1470 2026-10-07: 0 OI2026-10-08: 1 OI2026-10-09: 6 OI2026-10-13: 6 OI2026-10-14: 6 OI2026-10-15: 7 OI2026-10-16: 7 OI2026-10-20: 14 OI2026-10-23: 14 OI Oct 07, 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, 2026Viewing140
Oct 20, 202614+7
Oct 16, 202670
Oct 15, 20267+1
Oct 14, 202660
Oct 13, 202660
Oct 09, 20266+5
Oct 08, 20261+1
Oct 07, 20260No prior observation