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Contract OI history

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Jan 21, 2028 EXPIRATION

BTI $85.00 Call

BTI280121C00085000

Latest saved OI924Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BTI $85.00 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. 9284640 2026-10-02: 928 OI2026-10-05: 928 OI2026-10-06: 928 OI2026-10-07: 928 OI2026-10-09: 924 OI2026-10-13: 924 OI2026-10-15: 924 OI2026-10-16: 924 OI2026-10-21: 924 OI2026-10-23: 924 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, 2026Viewing9240
Oct 21, 20269240
Oct 16, 20269240
Oct 15, 20269240
Oct 13, 20269240
Oct 09, 2026924-4
Oct 07, 20269280
Oct 06, 20269280
Oct 05, 20269280
Oct 02, 2026928No prior observation