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Contract OI history

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Mar 19, 2027 EXPIRATION

BA $240.00 Call

BA270319C00240000

Latest saved OI679Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $240.00 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. 6793390 2026-10-02: 545 OI2026-10-05: 545 OI2026-10-06: 636 OI2026-10-07: 637 OI2026-10-08: 637 OI2026-10-09: 640 OI2026-10-13: 644 OI2026-10-14: 644 OI2026-10-15: 669 OI2026-10-16: 652 OI2026-10-21: 678 OI2026-10-23: 679 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, 2026Viewing679+1
Oct 21, 2026678+26
Oct 16, 2026652-17
Oct 15, 2026669+25
Oct 14, 20266440
Oct 13, 2026644+4
Oct 09, 2026640+3
Oct 08, 20266370
Oct 07, 2026637+1
Oct 06, 2026636+91
Oct 05, 20265450
Oct 02, 2026545No prior observation