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Contract OI history

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Jan 21, 2028 EXPIRATION

BA $130.00 Put

BA280121P00130000

Latest saved OI582Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $130.00 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. 5822910 2026-10-02: 569 OI2026-10-05: 569 OI2026-10-06: 569 OI2026-10-07: 569 OI2026-10-08: 569 OI2026-10-09: 576 OI2026-10-13: 576 OI2026-10-14: 576 OI2026-10-15: 577 OI2026-10-16: 577 OI2026-10-21: 582 OI2026-10-23: 582 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, 2026Viewing5820
Oct 21, 2026582+5
Oct 16, 20265770
Oct 15, 2026577+1
Oct 14, 20265760
Oct 13, 20265760
Oct 09, 2026576+7
Oct 08, 20265690
Oct 07, 20265690
Oct 06, 20265690
Oct 05, 20265690
Oct 02, 2026569No prior observation