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Contract OI history

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Mar 19, 2027 EXPIRATION

BA $170.00 Call

BA270319C00170000

Latest saved OI218Oct 23, 2026
Last change+14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $170.00 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. 2181090 2026-10-02: 118 OI2026-10-05: 118 OI2026-10-06: 129 OI2026-10-07: 135 OI2026-10-08: 135 OI2026-10-09: 142 OI2026-10-13: 142 OI2026-10-14: 142 OI2026-10-15: 142 OI2026-10-16: 142 OI2026-10-21: 204 OI2026-10-23: 218 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, 2026Viewing218+14
Oct 21, 2026204+62
Oct 16, 20261420
Oct 15, 20261420
Oct 14, 20261420
Oct 13, 20261420
Oct 09, 2026142+7
Oct 08, 20261350
Oct 07, 2026135+6
Oct 06, 2026129+11
Oct 05, 20261180
Oct 02, 2026118No prior observation