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Contract OI history

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Jan 21, 2028 EXPIRATION

CABA $1000.00 Call

CABA280121C00001000

Latest saved OI50Oct 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. 50250 2026-10-08: 36 OI2026-10-09: 36 OI2026-10-13: 39 OI2026-10-14: 37 OI2026-10-16: 50 OI2026-10-21: 50 OI2026-10-23: 50 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, 2026Viewing500
Oct 21, 2026500
Oct 16, 202650+13
Oct 14, 202637-2
Oct 13, 202639+3
Oct 09, 2026360
Oct 08, 202636No prior observation