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Contract OI history

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Jan 21, 2028 EXPIRATION

BA $320.00 Call

BA280121C00320000

Latest saved OI2,625Oct 23, 2026
Last change+200vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $320.00 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. 2,6251,3120 2026-10-02: 2,414 OI2026-10-05: 2,425 OI2026-10-06: 2,425 OI2026-10-07: 2,425 OI2026-10-08: 2,425 OI2026-10-09: 2,425 OI2026-10-13: 2,425 OI2026-10-14: 2,425 OI2026-10-15: 2,425 OI2026-10-16: 2,425 OI2026-10-21: 2,425 OI2026-10-23: 2,625 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, 2026Viewing2,625+200
Oct 21, 20262,4250
Oct 16, 20262,4250
Oct 15, 20262,4250
Oct 14, 20262,4250
Oct 13, 20262,4250
Oct 09, 20262,4250
Oct 08, 20262,4250
Oct 07, 20262,4250
Oct 06, 20262,4250
Oct 05, 20262,425+11
Oct 02, 20262,414No prior observation