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Contract OI history

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Oct 23, 2026 EXPIRATION

BA $130.00 Put

BA261023P00130000

Latest saved OI135Oct 23, 2026
Last change+12vs 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. 135670 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 0 OI2026-10-13: 82 OI2026-10-14: 82 OI2026-10-15: 105 OI2026-10-16: 96 OI2026-10-21: 123 OI2026-10-23: 135 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, 2026Viewing135+12
Oct 21, 2026123+27
Oct 16, 202696-9
Oct 15, 2026105+23
Oct 14, 2026820
Oct 13, 202682+82
Oct 09, 202600
Oct 08, 202600
Oct 07, 202600
Oct 06, 202600
Oct 05, 202600
Oct 02, 20260No prior observation