OITracker Cboe delayed data

Contract OI history

Back to BA

Jan 15, 2027 EXPIRATION

BA $180.00 Call

BA270115C00180000

Latest saved OI2,821Oct 23, 2026
Last change+40vs 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. 2,8211,4100 2026-10-02: 2,476 OI2026-10-05: 2,485 OI2026-10-06: 2,725 OI2026-10-07: 2,728 OI2026-10-08: 2,728 OI2026-10-09: 2,730 OI2026-10-13: 2,733 OI2026-10-14: 2,733 OI2026-10-15: 2,732 OI2026-10-16: 2,735 OI2026-10-21: 2,781 OI2026-10-23: 2,821 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, 2026Viewing2,821+40
Oct 21, 20262,781+46
Oct 16, 20262,735+3
Oct 15, 20262,732-1
Oct 14, 20262,7330
Oct 13, 20262,733+3
Oct 09, 20262,730+2
Oct 08, 20262,7280
Oct 07, 20262,728+3
Oct 06, 20262,725+240
Oct 05, 20262,485+9
Oct 02, 20262,476No prior observation