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Contract OI history

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Jan 15, 2027 EXPIRATION

BA $205.00 Call

BA270115C00205000

Latest saved OI1,971Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $205.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,9719850 2026-10-02: 1,747 OI2026-10-05: 1,795 OI2026-10-06: 1,823 OI2026-10-07: 1,830 OI2026-10-08: 1,830 OI2026-10-09: 1,899 OI2026-10-13: 1,956 OI2026-10-14: 1,956 OI2026-10-15: 1,922 OI2026-10-16: 1,925 OI2026-10-21: 1,966 OI2026-10-23: 1,971 OI Oct 02, 2026Oct 23, 2026

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

BA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,971+5
Oct 21, 20261,966+41
Oct 16, 20261,925+3
Oct 15, 20261,922-34
Oct 14, 20261,9560
Oct 13, 20261,956+57
Oct 09, 20261,899+69
Oct 08, 20261,8300
Oct 07, 20261,830+7
Oct 06, 20261,823+28
Oct 05, 20261,795+48
Oct 02, 20261,747No prior observation