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Contract OI history

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Jan 21, 2028 EXPIRATION

CORZ $32.00 Call

CORZ280121C00032000

Latest saved OI1,228Oct 23, 2026
Last change+114vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CORZ $32.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,2286140 2026-10-09: 1,005 OI2026-10-13: 1,005 OI2026-10-14: 1,005 OI2026-10-15: 1,010 OI2026-10-16: 1,010 OI2026-10-21: 1,114 OI2026-10-23: 1,228 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CORZ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,228+114
Oct 21, 20261,114+104
Oct 16, 20261,0100
Oct 15, 20261,010+5
Oct 14, 20261,0050
Oct 13, 20261,0050
Oct 09, 20261,005No prior observation