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Contract OI history

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Jan 21, 2028 EXPIRATION

CABA $500.00 Call

CABA280121C00000500

Latest saved OI289Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CABA $500.00 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. 2911450 2026-10-08: 258 OI2026-10-09: 290 OI2026-10-13: 290 OI2026-10-14: 291 OI2026-10-16: 291 OI2026-10-21: 291 OI2026-10-23: 289 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, 2026Viewing289-2
Oct 21, 20262910
Oct 16, 20262910
Oct 14, 2026291+1
Oct 13, 20262900
Oct 09, 2026290+32
Oct 08, 2026258No prior observation