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Contract OI history

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Dec 18, 2026 EXPIRATION

BTI $65.00 Call

BTI261218C00065000

Latest saved OI5,441Oct 23, 2026
Last change+142vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BTI $65.00 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. 5,4412,7200 2026-10-02: 2,839 OI2026-10-05: 2,830 OI2026-10-06: 2,816 OI2026-10-07: 2,809 OI2026-10-09: 2,812 OI2026-10-13: 2,817 OI2026-10-15: 2,817 OI2026-10-16: 2,848 OI2026-10-21: 5,299 OI2026-10-23: 5,441 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, 2026Viewing5,441+142
Oct 21, 20265,299+2,451
Oct 16, 20262,848+31
Oct 15, 20262,8170
Oct 13, 20262,817+5
Oct 09, 20262,812+3
Oct 07, 20262,809-7
Oct 06, 20262,816-14
Oct 05, 20262,830-9
Oct 02, 20262,839No prior observation