OITracker Cboe delayed data

Contract OI history

Back to BA

Jun 17, 2027 EXPIRATION

BA $205.00 Call

BA270617C00205000

Latest saved OI343Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BA $205.00 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. 3511750 2026-10-02: 171 OI2026-10-05: 171 OI2026-10-06: 163 OI2026-10-07: 151 OI2026-10-08: 151 OI2026-10-09: 351 OI2026-10-13: 349 OI2026-10-14: 349 OI2026-10-15: 349 OI2026-10-16: 339 OI2026-10-21: 344 OI2026-10-23: 343 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, 2026Viewing343-1
Oct 21, 2026344+5
Oct 16, 2026339-10
Oct 15, 20263490
Oct 14, 20263490
Oct 13, 2026349-2
Oct 09, 2026351+200
Oct 08, 20261510
Oct 07, 2026151-12
Oct 06, 2026163-8
Oct 05, 20261710
Oct 02, 2026171No prior observation