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Contract OI history

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Jun 17, 2027 EXPIRATION

BA $150.00 Put

BA270617P00150000

Latest saved OI5,362Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $150.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5,3622,6810 2026-10-02: 3,375 OI2026-10-05: 3,375 OI2026-10-06: 3,385 OI2026-10-07: 3,385 OI2026-10-08: 3,385 OI2026-10-09: 5,335 OI2026-10-13: 5,338 OI2026-10-14: 5,338 OI2026-10-15: 5,358 OI2026-10-16: 5,356 OI2026-10-21: 5,357 OI2026-10-23: 5,362 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, 2026Viewing5,362+5
Oct 21, 20265,357+1
Oct 16, 20265,356-2
Oct 15, 20265,358+20
Oct 14, 20265,3380
Oct 13, 20265,338+3
Oct 09, 20265,335+1,950
Oct 08, 20263,3850
Oct 07, 20263,3850
Oct 06, 20263,385+10
Oct 05, 20263,3750
Oct 02, 20263,375No prior observation