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Contract OI history

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Jun 16, 2028 EXPIRATION

BA $190.00 Put

BA280616P00190000

Latest saved OI813Oct 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 $190.00 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. 8214100 2026-10-02: 820 OI2026-10-05: 820 OI2026-10-06: 820 OI2026-10-07: 820 OI2026-10-08: 820 OI2026-10-09: 821 OI2026-10-13: 821 OI2026-10-14: 821 OI2026-10-15: 821 OI2026-10-16: 812 OI2026-10-21: 813 OI2026-10-23: 813 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, 2026Viewing8130
Oct 21, 2026813+1
Oct 16, 2026812-9
Oct 15, 20268210
Oct 14, 20268210
Oct 13, 20268210
Oct 09, 2026821+1
Oct 08, 20268200
Oct 07, 20268200
Oct 06, 20268200
Oct 05, 20268200
Oct 02, 2026820No prior observation