OITracker Cboe delayed data

Contract OI history

Back to CABA

May 21, 2027 EXPIRATION

CABA $2.00 Call

CABA270521C00002000

Latest saved OI78Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CABA $2.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 78390 2026-10-08: 26 OI2026-10-09: 31 OI2026-10-13: 33 OI2026-10-14: 33 OI2026-10-16: 33 OI2026-10-21: 78 OI2026-10-23: 78 OI Oct 08, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CABA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing780
Oct 21, 202678+45
Oct 16, 2026330
Oct 14, 2026330
Oct 13, 202633+2
Oct 09, 202631+5
Oct 08, 202626No prior observation