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Contract OI history

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Jan 21, 2028 EXPIRATION

CABA $4.50 Put

CABA280121P00004500

Latest saved OI190Oct 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 $4.50 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. 190950 2026-10-08: 174 OI2026-10-09: 174 OI2026-10-13: 174 OI2026-10-14: 174 OI2026-10-16: 174 OI2026-10-21: 190 OI2026-10-23: 190 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, 2026Viewing1900
Oct 21, 2026190+16
Oct 16, 20261740
Oct 14, 20261740
Oct 13, 20261740
Oct 09, 20261740
Oct 08, 2026174No prior observation