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Contract OI history

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Jun 17, 2027 EXPIRATION

BA $145.00 Put

BA270617P00145000

Latest saved OI2,167Oct 23, 2026
Last change+10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $145.00 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. 2,1671,0830 2026-10-02: 1,659 OI2026-10-05: 1,659 OI2026-10-06: 1,659 OI2026-10-07: 1,659 OI2026-10-08: 1,659 OI2026-10-09: 1,659 OI2026-10-13: 2,158 OI2026-10-14: 2,158 OI2026-10-15: 2,158 OI2026-10-16: 2,158 OI2026-10-21: 2,157 OI2026-10-23: 2,167 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, 2026Viewing2,167+10
Oct 21, 20262,157-1
Oct 16, 20262,1580
Oct 15, 20262,1580
Oct 14, 20262,1580
Oct 13, 20262,158+499
Oct 09, 20261,6590
Oct 08, 20261,6590
Oct 07, 20261,6590
Oct 06, 20261,6590
Oct 05, 20261,6590
Oct 02, 20261,659No prior observation