Contract OI history

Back to BA

Jan 15, 2027 EXPIRATION

BA $340.00 Call

BA270115C00340000

Latest saved OI2,355Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $340.00 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. 2,3551,1770 2026-10-02: 2,317 OI2026-10-05: 2,317 OI2026-10-06: 2,317 OI2026-10-07: 2,317 OI2026-10-08: 2,317 OI2026-10-09: 2,317 OI2026-10-13: 2,317 OI2026-10-14: 2,317 OI2026-10-15: 2,317 OI2026-10-16: 2,316 OI2026-10-21: 2,355 OI2026-10-23: 2,355 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, 2026Viewing2,3550
Oct 21, 20262,355+39
Oct 16, 20262,316-1
Oct 15, 20262,3170
Oct 14, 20262,3170
Oct 13, 20262,3170
Oct 09, 20262,3170
Oct 08, 20262,3170
Oct 07, 20262,3170
Oct 06, 20262,3170
Oct 05, 20262,3170
Oct 02, 20262,317No prior observation