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Contract OI history

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Nov 20, 2026 EXPIRATION

BTU $24.00 Put

BTU261120P00024000

Latest saved OI212Oct 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 $24.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2131060 2026-10-02: 143 OI2026-10-05: 148 OI2026-10-06: 148 OI2026-10-07: 148 OI2026-10-08: 150 OI2026-10-09: 150 OI2026-10-13: 177 OI2026-10-14: 177 OI2026-10-15: 189 OI2026-10-16: 193 OI2026-10-20: 213 OI2026-10-23: 212 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, 2026Viewing212-1
Oct 20, 2026213+20
Oct 16, 2026193+4
Oct 15, 2026189+12
Oct 14, 20261770
Oct 13, 2026177+27
Oct 09, 20261500
Oct 08, 2026150+2
Oct 07, 20261480
Oct 06, 20261480
Oct 05, 2026148+5
Oct 02, 2026143No prior observation