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Contract OI history

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Sep 17, 2027 EXPIRATION

BA $215.00 Call

BA270917C00215000

Latest saved OI289Oct 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 $215.00 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. 3361680 2026-10-02: 147 OI2026-10-05: 147 OI2026-10-06: 153 OI2026-10-07: 153 OI2026-10-08: 153 OI2026-10-09: 152 OI2026-10-13: 234 OI2026-10-14: 234 OI2026-10-15: 336 OI2026-10-16: 288 OI2026-10-21: 290 OI2026-10-23: 289 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, 2026Viewing289-1
Oct 21, 2026290+2
Oct 16, 2026288-48
Oct 15, 2026336+102
Oct 14, 20262340
Oct 13, 2026234+82
Oct 09, 2026152-1
Oct 08, 20261530
Oct 07, 20261530
Oct 06, 2026153+6
Oct 05, 20261470
Oct 02, 2026147No prior observation