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Contract OI history

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May 21, 2027 EXPIRATION

BA $220.00 Call

BA270521C00220000

Latest saved OI136Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $220.00 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. 136680 2026-10-02: 41 OI2026-10-05: 41 OI2026-10-06: 44 OI2026-10-07: 43 OI2026-10-08: 43 OI2026-10-09: 43 OI2026-10-13: 43 OI2026-10-14: 43 OI2026-10-15: 46 OI2026-10-16: 134 OI2026-10-21: 134 OI2026-10-23: 136 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, 2026Viewing136+2
Oct 21, 20261340
Oct 16, 2026134+88
Oct 15, 202646+3
Oct 14, 2026430
Oct 13, 2026430
Oct 09, 2026430
Oct 08, 2026430
Oct 07, 202643-1
Oct 06, 202644+3
Oct 05, 2026410
Oct 02, 202641No prior observation