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Contract OI history

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Mar 19, 2027 EXPIRATION

BA $265.00 Call

BA270319C00265000

Latest saved OI272Oct 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 $265.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2811400 2026-10-02: 281 OI2026-10-05: 281 OI2026-10-06: 281 OI2026-10-07: 281 OI2026-10-08: 281 OI2026-10-09: 274 OI2026-10-13: 271 OI2026-10-14: 271 OI2026-10-15: 271 OI2026-10-16: 271 OI2026-10-21: 271 OI2026-10-23: 272 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, 2026Viewing272+1
Oct 21, 20262710
Oct 16, 20262710
Oct 15, 20262710
Oct 14, 20262710
Oct 13, 2026271-3
Oct 09, 2026274-7
Oct 08, 20262810
Oct 07, 20262810
Oct 06, 20262810
Oct 05, 20262810
Oct 02, 2026281No prior observation