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Contract OI history

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Mar 19, 2027 EXPIRATION

BA $210.00 Call

BA270319C00210000

Latest saved OI374Oct 23, 2026
Last change+24vs 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. 3741870 2026-10-02: 335 OI2026-10-05: 321 OI2026-10-06: 323 OI2026-10-07: 327 OI2026-10-08: 327 OI2026-10-09: 327 OI2026-10-13: 331 OI2026-10-14: 331 OI2026-10-15: 326 OI2026-10-16: 328 OI2026-10-21: 350 OI2026-10-23: 374 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, 2026Viewing374+24
Oct 21, 2026350+22
Oct 16, 2026328+2
Oct 15, 2026326-5
Oct 14, 20263310
Oct 13, 2026331+4
Oct 09, 20263270
Oct 08, 20263270
Oct 07, 2026327+4
Oct 06, 2026323+2
Oct 05, 2026321-14
Oct 02, 2026335No prior observation