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Feb 19, 2027 EXPIRATION

BA $165.00 Put

BA270219P00165000

Latest saved OI775Oct 23, 2026
Last change+26vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $165.00 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. 7753870 2026-10-02: 722 OI2026-10-05: 723 OI2026-10-06: 727 OI2026-10-07: 733 OI2026-10-08: 733 OI2026-10-09: 743 OI2026-10-13: 738 OI2026-10-14: 738 OI2026-10-15: 738 OI2026-10-16: 740 OI2026-10-21: 749 OI2026-10-23: 775 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, 2026Viewing775+26
Oct 21, 2026749+9
Oct 16, 2026740+2
Oct 15, 20267380
Oct 14, 20267380
Oct 13, 2026738-5
Oct 09, 2026743+10
Oct 08, 20267330
Oct 07, 2026733+6
Oct 06, 2026727+4
Oct 05, 2026723+1
Oct 02, 2026722No prior observation