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Contract OI history

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Feb 19, 2027 EXPIRATION

BA $240.00 Call

BA270219C00240000

Latest saved OI541Oct 23, 2026
Last change+3vs 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. 5412700 2026-10-02: 481 OI2026-10-05: 509 OI2026-10-06: 527 OI2026-10-07: 528 OI2026-10-08: 528 OI2026-10-09: 532 OI2026-10-13: 536 OI2026-10-14: 536 OI2026-10-15: 532 OI2026-10-16: 536 OI2026-10-21: 538 OI2026-10-23: 541 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, 2026Viewing541+3
Oct 21, 2026538+2
Oct 16, 2026536+4
Oct 15, 2026532-4
Oct 14, 20265360
Oct 13, 2026536+4
Oct 09, 2026532+4
Oct 08, 20265280
Oct 07, 2026528+1
Oct 06, 2026527+18
Oct 05, 2026509+28
Oct 02, 2026481No prior observation