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Contract OI history

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Jul 16, 2027 EXPIRATION

BTI $50.00 Call

BTI270716C00050000

Latest saved OI286Oct 23, 2026
Last change+66vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BTI $50.00 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. 2861430 2026-10-02: 186 OI2026-10-05: 184 OI2026-10-06: 184 OI2026-10-07: 184 OI2026-10-09: 184 OI2026-10-13: 187 OI2026-10-15: 220 OI2026-10-16: 220 OI2026-10-21: 220 OI2026-10-23: 286 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, 2026Viewing286+66
Oct 21, 20262200
Oct 16, 20262200
Oct 15, 2026220+33
Oct 13, 2026187+3
Oct 09, 20261840
Oct 07, 20261840
Oct 06, 20261840
Oct 05, 2026184-2
Oct 02, 2026186No prior observation