OITracker Cboe delayed data

Contract OI history

Back to CABA

Jan 19, 2029 EXPIRATION

CABA $1000.00 Call

CABA290119C00001000

Latest saved OI257Oct 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 $1000.00 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. 2571280 2026-10-08: 71 OI2026-10-09: 100 OI2026-10-13: 142 OI2026-10-14: 204 OI2026-10-16: 227 OI2026-10-21: 257 OI2026-10-23: 257 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, 2026Viewing2570
Oct 21, 2026257+30
Oct 16, 2026227+23
Oct 14, 2026204+62
Oct 13, 2026142+42
Oct 09, 2026100+29
Oct 08, 202671No prior observation