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Contract OI history

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Jun 16, 2028 EXPIRATION

BA $200.00 Put

BA280616P00200000

Latest saved OI155Oct 23, 2026
Last change-30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $200.00 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. 185920 2026-10-02: 184 OI2026-10-05: 184 OI2026-10-06: 185 OI2026-10-07: 185 OI2026-10-08: 185 OI2026-10-09: 185 OI2026-10-13: 185 OI2026-10-14: 185 OI2026-10-15: 185 OI2026-10-16: 185 OI2026-10-21: 185 OI2026-10-23: 155 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, 2026Viewing155-30
Oct 21, 20261850
Oct 16, 20261850
Oct 15, 20261850
Oct 14, 20261850
Oct 13, 20261850
Oct 09, 20261850
Oct 08, 20261850
Oct 07, 20261850
Oct 06, 2026185+1
Oct 05, 20261840
Oct 02, 2026184No prior observation