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Contract OI history

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Jan 21, 2028 EXPIRATION

BTU $20.00 Call

BTU280121C00020000

Latest saved OI8,394Oct 23, 2026
Last change+30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BTU $20.00 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. 8,3944,1970 2026-10-02: 6,899 OI2026-10-05: 6,901 OI2026-10-06: 6,904 OI2026-10-07: 6,906 OI2026-10-08: 6,906 OI2026-10-09: 6,906 OI2026-10-13: 6,906 OI2026-10-14: 6,906 OI2026-10-15: 8,176 OI2026-10-16: 8,329 OI2026-10-20: 8,364 OI2026-10-23: 8,394 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, 2026Viewing8,394+30
Oct 20, 20268,364+35
Oct 16, 20268,329+153
Oct 15, 20268,176+1,270
Oct 14, 20266,9060
Oct 13, 20266,9060
Oct 09, 20266,9060
Oct 08, 20266,9060
Oct 07, 20266,906+2
Oct 06, 20266,904+3
Oct 05, 20266,901+2
Oct 02, 20266,899No prior observation