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Contract OI history

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Dec 18, 2026 EXPIRATION

BA $245.00 Put

BA261218P00245000

Latest saved OI25Oct 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 $245.00 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. 4662330 2026-10-02: 466 OI2026-10-05: 466 OI2026-10-06: 466 OI2026-10-07: 426 OI2026-10-08: 426 OI2026-10-09: 114 OI2026-10-13: 25 OI2026-10-14: 25 OI2026-10-15: 25 OI2026-10-16: 25 OI2026-10-21: 25 OI2026-10-23: 25 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, 2026Viewing250
Oct 21, 2026250
Oct 16, 2026250
Oct 15, 2026250
Oct 14, 2026250
Oct 13, 202625-89
Oct 09, 2026114-312
Oct 08, 20264260
Oct 07, 2026426-40
Oct 06, 20264660
Oct 05, 20264660
Oct 02, 2026466No prior observation