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Contract OI history

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Jan 15, 2027 EXPIRATION

BA $150.00 Put

BA270115P00150000

Latest saved OI4,890Oct 23, 2026
Last change+150vs 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. 4,8902,4450 2026-10-02: 4,716 OI2026-10-05: 4,718 OI2026-10-06: 4,728 OI2026-10-07: 4,728 OI2026-10-08: 4,728 OI2026-10-09: 4,752 OI2026-10-13: 4,765 OI2026-10-14: 4,765 OI2026-10-15: 4,716 OI2026-10-16: 4,717 OI2026-10-21: 4,740 OI2026-10-23: 4,890 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, 2026Viewing4,890+150
Oct 21, 20264,740+23
Oct 16, 20264,717+1
Oct 15, 20264,716-49
Oct 14, 20264,7650
Oct 13, 20264,765+13
Oct 09, 20264,752+24
Oct 08, 20264,7280
Oct 07, 20264,7280
Oct 06, 20264,728+10
Oct 05, 20264,718+2
Oct 02, 20264,716No prior observation