OITracker Cboe delayed data

Contract OI history

Back to BA

Jan 21, 2028 EXPIRATION

BA $180.00 Call

BA280121C00180000

Latest saved OI867Oct 23, 2026
Last change+17vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $180.00 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. 8674330 2026-10-02: 788 OI2026-10-05: 795 OI2026-10-06: 798 OI2026-10-07: 809 OI2026-10-08: 809 OI2026-10-09: 825 OI2026-10-13: 843 OI2026-10-14: 843 OI2026-10-15: 853 OI2026-10-16: 853 OI2026-10-21: 850 OI2026-10-23: 867 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, 2026Viewing867+17
Oct 21, 2026850-3
Oct 16, 20268530
Oct 15, 2026853+10
Oct 14, 20268430
Oct 13, 2026843+18
Oct 09, 2026825+16
Oct 08, 20268090
Oct 07, 2026809+11
Oct 06, 2026798+3
Oct 05, 2026795+7
Oct 02, 2026788No prior observation