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Contract OI history

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Nov 20, 2026 EXPIRATION

BA $160.00 Put

BA261120P00160000

Latest saved OI721Oct 23, 2026
Last change+73vs 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. 7213600 2026-10-02: 515 OI2026-10-05: 522 OI2026-10-06: 606 OI2026-10-07: 600 OI2026-10-08: 600 OI2026-10-09: 605 OI2026-10-13: 618 OI2026-10-14: 618 OI2026-10-15: 628 OI2026-10-16: 623 OI2026-10-21: 648 OI2026-10-23: 721 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, 2026Viewing721+73
Oct 21, 2026648+25
Oct 16, 2026623-5
Oct 15, 2026628+10
Oct 14, 20266180
Oct 13, 2026618+13
Oct 09, 2026605+5
Oct 08, 20266000
Oct 07, 2026600-6
Oct 06, 2026606+84
Oct 05, 2026522+7
Oct 02, 2026515No prior observation