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Contract OI history

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Jan 21, 2028 EXPIRATION

BA $210.00 Call

BA280121C00210000

Latest saved OI1,800Oct 23, 2026
Last change+11vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $210.00 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. 1,8179080 2026-10-02: 1,795 OI2026-10-05: 1,802 OI2026-10-06: 1,813 OI2026-10-07: 1,814 OI2026-10-08: 1,814 OI2026-10-09: 1,814 OI2026-10-13: 1,817 OI2026-10-14: 1,817 OI2026-10-15: 1,817 OI2026-10-16: 1,809 OI2026-10-21: 1,789 OI2026-10-23: 1,800 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, 2026Viewing1,800+11
Oct 21, 20261,789-20
Oct 16, 20261,809-8
Oct 15, 20261,8170
Oct 14, 20261,8170
Oct 13, 20261,817+3
Oct 09, 20261,8140
Oct 08, 20261,8140
Oct 07, 20261,814+1
Oct 06, 20261,813+11
Oct 05, 20261,802+7
Oct 02, 20261,795No prior observation