OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

BA $240.00 Call

BA261120C00240000

Latest saved OI2,428Oct 23, 2026
Last change-28vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $240.00 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. 2,6761,3380 2026-10-02: 2,676 OI2026-10-05: 2,654 OI2026-10-06: 2,658 OI2026-10-07: 2,607 OI2026-10-08: 2,607 OI2026-10-09: 2,536 OI2026-10-13: 2,544 OI2026-10-14: 2,544 OI2026-10-15: 2,567 OI2026-10-16: 2,534 OI2026-10-21: 2,456 OI2026-10-23: 2,428 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, 2026Viewing2,428-28
Oct 21, 20262,456-78
Oct 16, 20262,534-33
Oct 15, 20262,567+23
Oct 14, 20262,5440
Oct 13, 20262,544+8
Oct 09, 20262,536-71
Oct 08, 20262,6070
Oct 07, 20262,607-51
Oct 06, 20262,658+4
Oct 05, 20262,654-22
Oct 02, 20262,676No prior observation