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Contract OI history

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Jan 15, 2027 EXPIRATION

BA $300.00 Call

BA270115C00300000

Latest saved OI9,973Oct 23, 2026
Last change+204vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $300.00 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. 9,9734,9860 2026-10-02: 9,090 OI2026-10-05: 9,094 OI2026-10-06: 9,289 OI2026-10-07: 9,290 OI2026-10-08: 9,290 OI2026-10-09: 9,671 OI2026-10-13: 9,670 OI2026-10-14: 9,670 OI2026-10-15: 9,666 OI2026-10-16: 9,667 OI2026-10-21: 9,769 OI2026-10-23: 9,973 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, 2026Viewing9,973+204
Oct 21, 20269,769+102
Oct 16, 20269,667+1
Oct 15, 20269,666-4
Oct 14, 20269,6700
Oct 13, 20269,670-1
Oct 09, 20269,671+381
Oct 08, 20269,2900
Oct 07, 20269,290+1
Oct 06, 20269,289+195
Oct 05, 20269,094+4
Oct 02, 20269,090No prior observation