OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BA $190.00 Call

BA270115C00190000

Latest saved OI1,658Oct 23, 2026
Last change+222vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $190.00 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. 1,6588290 2026-10-02: 906 OI2026-10-05: 913 OI2026-10-06: 1,025 OI2026-10-07: 1,025 OI2026-10-08: 1,025 OI2026-10-09: 1,105 OI2026-10-13: 1,190 OI2026-10-14: 1,190 OI2026-10-15: 1,397 OI2026-10-16: 1,412 OI2026-10-21: 1,436 OI2026-10-23: 1,658 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, 2026Viewing1,658+222
Oct 21, 20261,436+24
Oct 16, 20261,412+15
Oct 15, 20261,397+207
Oct 14, 20261,1900
Oct 13, 20261,190+85
Oct 09, 20261,105+80
Oct 08, 20261,0250
Oct 07, 20261,0250
Oct 06, 20261,025+112
Oct 05, 2026913+7
Oct 02, 2026906No prior observation