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Contract OI history

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Nov 20, 2026 EXPIRATION

BA $280.00 Call

BA261120C00280000

Latest saved OI3,923Oct 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 $280.00 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. 3,9231,9610 2026-10-02: 3,922 OI2026-10-05: 3,922 OI2026-10-06: 3,908 OI2026-10-07: 3,908 OI2026-10-08: 3,908 OI2026-10-09: 3,909 OI2026-10-13: 3,911 OI2026-10-14: 3,911 OI2026-10-15: 3,911 OI2026-10-16: 3,912 OI2026-10-21: 3,918 OI2026-10-23: 3,923 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, 2026Viewing3,923+5
Oct 21, 20263,918+6
Oct 16, 20263,912+1
Oct 15, 20263,9110
Oct 14, 20263,9110
Oct 13, 20263,911+2
Oct 09, 20263,909+1
Oct 08, 20263,9080
Oct 07, 20263,9080
Oct 06, 20263,908-14
Oct 05, 20263,9220
Oct 02, 20263,922No prior observation