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Contract OI history

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Jan 21, 2028 EXPIRATION

BA $160.00 Put

BA280121P00160000

Latest saved OI733Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $160.00 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. 7333660 2026-10-02: 641 OI2026-10-05: 640 OI2026-10-06: 664 OI2026-10-07: 706 OI2026-10-08: 706 OI2026-10-09: 716 OI2026-10-13: 719 OI2026-10-14: 719 OI2026-10-15: 721 OI2026-10-16: 719 OI2026-10-21: 729 OI2026-10-23: 733 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, 2026Viewing733+4
Oct 21, 2026729+10
Oct 16, 2026719-2
Oct 15, 2026721+2
Oct 14, 20267190
Oct 13, 2026719+3
Oct 09, 2026716+10
Oct 08, 20267060
Oct 07, 2026706+42
Oct 06, 2026664+24
Oct 05, 2026640-1
Oct 02, 2026641No prior observation