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Contract OI history

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Jan 21, 2028 EXPIRATION

BA $240.00 Call

BA280121C00240000

Latest saved OI1,933Oct 23, 2026
Last change+18vs 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. 1,9879930 2026-10-02: 1,817 OI2026-10-05: 1,816 OI2026-10-06: 1,852 OI2026-10-07: 1,966 OI2026-10-08: 1,966 OI2026-10-09: 1,987 OI2026-10-13: 1,898 OI2026-10-14: 1,898 OI2026-10-15: 1,904 OI2026-10-16: 1,905 OI2026-10-21: 1,915 OI2026-10-23: 1,933 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, 2026Viewing1,933+18
Oct 21, 20261,915+10
Oct 16, 20261,905+1
Oct 15, 20261,904+6
Oct 14, 20261,8980
Oct 13, 20261,898-89
Oct 09, 20261,987+21
Oct 08, 20261,9660
Oct 07, 20261,966+114
Oct 06, 20261,852+36
Oct 05, 20261,816-1
Oct 02, 20261,817No prior observation