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Contract OI history

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Oct 23, 2026 EXPIRATION

BTU $24.00 Put

BTU261023P00024000

Latest saved OI248Oct 23, 2026
Last change-7vs 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. 2891440 2026-10-02: 5 OI2026-10-05: 4 OI2026-10-06: 5 OI2026-10-07: 5 OI2026-10-08: 65 OI2026-10-09: 225 OI2026-10-13: 289 OI2026-10-14: 289 OI2026-10-15: 233 OI2026-10-16: 237 OI2026-10-20: 255 OI2026-10-23: 248 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, 2026Viewing248-7
Oct 20, 2026255+18
Oct 16, 2026237+4
Oct 15, 2026233-56
Oct 14, 20262890
Oct 13, 2026289+64
Oct 09, 2026225+160
Oct 08, 202665+60
Oct 07, 202650
Oct 06, 20265+1
Oct 05, 20264-1
Oct 02, 20265No prior observation