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Contract OI history

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Dec 15, 2028 EXPIRATION

BA $350.00 Call

BA281215C00350000

Latest saved OI1,140Oct 23, 2026
Last change+67vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $350.00 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. 1,1405700 2026-10-02: 819 OI2026-10-05: 838 OI2026-10-06: 849 OI2026-10-07: 849 OI2026-10-08: 849 OI2026-10-09: 849 OI2026-10-13: 849 OI2026-10-14: 849 OI2026-10-15: 1,071 OI2026-10-16: 1,072 OI2026-10-21: 1,073 OI2026-10-23: 1,140 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, 2026Viewing1,140+67
Oct 21, 20261,073+1
Oct 16, 20261,072+1
Oct 15, 20261,071+222
Oct 14, 20268490
Oct 13, 20268490
Oct 09, 20268490
Oct 08, 20268490
Oct 07, 20268490
Oct 06, 2026849+11
Oct 05, 2026838+19
Oct 02, 2026819No prior observation