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Contract OI history

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Jan 15, 2027 EXPIRATION

CABA $4.00 Put

CABA270115P00004000

Latest saved OI742Oct 23, 2026
Last change-12vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
CABA $4.00 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 7543770 2026-10-08: 718 OI2026-10-09: 718 OI2026-10-13: 718 OI2026-10-14: 718 OI2026-10-16: 718 OI2026-10-21: 754 OI2026-10-23: 742 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, 2026Viewing742-12
Oct 21, 2026754+36
Oct 16, 20267180
Oct 14, 20267180
Oct 13, 20267180
Oct 09, 20267180
Oct 08, 2026718No prior observation