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Contract OI history

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Dec 18, 2026 EXPIRATION

BA $65.00 Put

BA261218P00065000

Latest saved OI461Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $65.00 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. 4652320 2026-10-02: 465 OI2026-10-05: 464 OI2026-10-06: 460 OI2026-10-07: 458 OI2026-10-08: 458 OI2026-10-09: 460 OI2026-10-13: 460 OI2026-10-14: 460 OI2026-10-15: 460 OI2026-10-16: 460 OI2026-10-21: 460 OI2026-10-23: 461 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, 2026Viewing461+1
Oct 21, 20264600
Oct 16, 20264600
Oct 15, 20264600
Oct 14, 20264600
Oct 13, 20264600
Oct 09, 2026460+2
Oct 08, 20264580
Oct 07, 2026458-2
Oct 06, 2026460-4
Oct 05, 2026464-1
Oct 02, 2026465No prior observation