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Contract OI history

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Jan 19, 2029 EXPIRATION

BTI $45.00 Call

BTI290119C00045000

Latest saved OI140Oct 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 $45.00 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. 140700 2026-10-02: 39 OI2026-10-05: 39 OI2026-10-06: 139 OI2026-10-07: 139 OI2026-10-09: 139 OI2026-10-13: 139 OI2026-10-15: 139 OI2026-10-16: 139 OI2026-10-21: 140 OI2026-10-23: 140 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, 2026Viewing1400
Oct 21, 2026140+1
Oct 16, 20261390
Oct 15, 20261390
Oct 13, 20261390
Oct 09, 20261390
Oct 07, 20261390
Oct 06, 2026139+100
Oct 05, 2026390
Oct 02, 202639No prior observation