OITracker Cboe delayed data

Contract OI history

Back to BA

Oct 30, 2026 EXPIRATION

BA $210.00 Call

BA261030C00210000

Latest saved OI1,645Oct 23, 2026
Last change+188vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $210.00 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. 1,6628310 2026-10-02: 1,600 OI2026-10-05: 1,662 OI2026-10-06: 920 OI2026-10-07: 961 OI2026-10-08: 961 OI2026-10-09: 1,037 OI2026-10-13: 1,147 OI2026-10-14: 1,147 OI2026-10-15: 1,202 OI2026-10-16: 1,211 OI2026-10-21: 1,457 OI2026-10-23: 1,645 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, 2026Viewing1,645+188
Oct 21, 20261,457+246
Oct 16, 20261,211+9
Oct 15, 20261,202+55
Oct 14, 20261,1470
Oct 13, 20261,147+110
Oct 09, 20261,037+76
Oct 08, 20269610
Oct 07, 2026961+41
Oct 06, 2026920-742
Oct 05, 20261,662+62
Oct 02, 20261,600No prior observation