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Contract OI history

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Jan 15, 2027 EXPIRATION

CORZ $23.00 Call

CORZ270115C00023000

Latest saved OI30,943Oct 23, 2026
Last change+8vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CORZ $23.00 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. 30,94315,4710 2026-10-09: 30,727 OI2026-10-13: 30,820 OI2026-10-14: 30,820 OI2026-10-15: 30,861 OI2026-10-16: 30,868 OI2026-10-21: 30,935 OI2026-10-23: 30,943 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, 2026Viewing30,943+8
Oct 21, 202630,935+67
Oct 16, 202630,868+7
Oct 15, 202630,861+41
Oct 14, 202630,8200
Oct 13, 202630,820+93
Oct 09, 202630,727No prior observation