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Contract OI history

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Jun 16, 2028 EXPIRATION

BA $185.00 Put

BA280616P00185000

Latest saved OI62Oct 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 $185.00 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. 62310 2026-10-02: 38 OI2026-10-05: 48 OI2026-10-06: 48 OI2026-10-07: 60 OI2026-10-08: 60 OI2026-10-09: 60 OI2026-10-13: 59 OI2026-10-14: 59 OI2026-10-15: 59 OI2026-10-16: 59 OI2026-10-21: 59 OI2026-10-23: 62 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, 2026Viewing62+3
Oct 21, 2026590
Oct 16, 2026590
Oct 15, 2026590
Oct 14, 2026590
Oct 13, 202659-1
Oct 09, 2026600
Oct 08, 2026600
Oct 07, 202660+12
Oct 06, 2026480
Oct 05, 202648+10
Oct 02, 202638No prior observation