OITracker Cboe delayed data

Contract OI history

Back to BA

Jan 15, 2027 EXPIRATION

BA $200.00 Call

BA270115C00200000

Latest saved OI4,809Oct 23, 2026
Last change+23vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $200.00 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. 4,8092,4040 2026-10-02: 4,361 OI2026-10-05: 4,325 OI2026-10-06: 4,443 OI2026-10-07: 4,565 OI2026-10-08: 4,565 OI2026-10-09: 4,451 OI2026-10-13: 4,574 OI2026-10-14: 4,574 OI2026-10-15: 4,626 OI2026-10-16: 4,695 OI2026-10-21: 4,786 OI2026-10-23: 4,809 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, 2026Viewing4,809+23
Oct 21, 20264,786+91
Oct 16, 20264,695+69
Oct 15, 20264,626+52
Oct 14, 20264,5740
Oct 13, 20264,574+123
Oct 09, 20264,451-114
Oct 08, 20264,5650
Oct 07, 20264,565+122
Oct 06, 20264,443+118
Oct 05, 20264,325-36
Oct 02, 20264,361No prior observation