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Contract OI history

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Jan 15, 2027 EXPIRATION

BTI $55.00 Call

BTI270115C00055000

Latest saved OI1,992Oct 23, 2026
Last change-24vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BTI $55.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,0641,0320 2026-10-02: 1,969 OI2026-10-05: 1,969 OI2026-10-06: 1,964 OI2026-10-07: 1,974 OI2026-10-09: 2,054 OI2026-10-13: 2,064 OI2026-10-15: 2,064 OI2026-10-16: 2,036 OI2026-10-21: 2,016 OI2026-10-23: 1,992 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

BTI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,992-24
Oct 21, 20262,016-20
Oct 16, 20262,036-28
Oct 15, 20262,0640
Oct 13, 20262,064+10
Oct 09, 20262,054+80
Oct 07, 20261,974+10
Oct 06, 20261,964-5
Oct 05, 20261,9690
Oct 02, 20261,969No prior observation