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Contract OI history

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Nov 20, 2026 EXPIRATION

CORZ $27.00 Call

CORZ261120C00027000

Latest saved OI1,133Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CORZ $27.00 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. 1,1375680 2026-10-09: 1,137 OI2026-10-13: 1,137 OI2026-10-14: 1,137 OI2026-10-15: 1,137 OI2026-10-16: 1,136 OI2026-10-21: 1,133 OI2026-10-23: 1,133 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, 2026Viewing1,1330
Oct 21, 20261,133-3
Oct 16, 20261,136-1
Oct 15, 20261,1370
Oct 14, 20261,1370
Oct 13, 20261,1370
Oct 09, 20261,137No prior observation