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Contract OI history

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Feb 19, 2027 EXPIRATION

BA $235.00 Call

BA270219C00235000

Latest saved OI342Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $235.00 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. 3421710 2026-10-02: 323 OI2026-10-05: 325 OI2026-10-06: 329 OI2026-10-07: 329 OI2026-10-08: 329 OI2026-10-09: 330 OI2026-10-13: 335 OI2026-10-14: 335 OI2026-10-15: 334 OI2026-10-16: 337 OI2026-10-21: 341 OI2026-10-23: 342 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, 2026Viewing342+1
Oct 21, 2026341+4
Oct 16, 2026337+3
Oct 15, 2026334-1
Oct 14, 20263350
Oct 13, 2026335+5
Oct 09, 2026330+1
Oct 08, 20263290
Oct 07, 20263290
Oct 06, 2026329+4
Oct 05, 2026325+2
Oct 02, 2026323No prior observation