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Contract OI history

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Jun 17, 2027 EXPIRATION

BA $255.00 Call

BA270617C00255000

Latest saved OI2,572Oct 23, 2026
Last change+20vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $255.00 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. 2,5721,2860 2026-10-02: 184 OI2026-10-05: 186 OI2026-10-06: 2,548 OI2026-10-07: 2,548 OI2026-10-08: 2,548 OI2026-10-09: 2,549 OI2026-10-13: 2,550 OI2026-10-14: 2,550 OI2026-10-15: 2,551 OI2026-10-16: 2,551 OI2026-10-21: 2,552 OI2026-10-23: 2,572 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, 2026Viewing2,572+20
Oct 21, 20262,552+1
Oct 16, 20262,5510
Oct 15, 20262,551+1
Oct 14, 20262,5500
Oct 13, 20262,550+1
Oct 09, 20262,549+1
Oct 08, 20262,5480
Oct 07, 20262,5480
Oct 06, 20262,548+2,362
Oct 05, 2026186+2
Oct 02, 2026184No prior observation