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Contract OI history

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Mar 19, 2027 EXPIRATION

BA $215.00 Call

BA270319C00215000

Latest saved OI333Oct 23, 2026
Last change+30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $215.00 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. 3331660 2026-10-02: 295 OI2026-10-05: 296 OI2026-10-06: 299 OI2026-10-07: 299 OI2026-10-08: 299 OI2026-10-09: 300 OI2026-10-13: 300 OI2026-10-14: 300 OI2026-10-15: 303 OI2026-10-16: 303 OI2026-10-21: 303 OI2026-10-23: 333 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, 2026Viewing333+30
Oct 21, 20263030
Oct 16, 20263030
Oct 15, 2026303+3
Oct 14, 20263000
Oct 13, 20263000
Oct 09, 2026300+1
Oct 08, 20262990
Oct 07, 20262990
Oct 06, 2026299+3
Oct 05, 2026296+1
Oct 02, 2026295No prior observation