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Contract OI history

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Dec 17, 2027 EXPIRATION

CORZ $27.00 Call

CORZ271217C00027000

Latest saved OI722Oct 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. 7323660 2026-10-09: 732 OI2026-10-13: 732 OI2026-10-14: 732 OI2026-10-15: 732 OI2026-10-16: 724 OI2026-10-21: 722 OI2026-10-23: 722 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, 2026Viewing7220
Oct 21, 2026722-2
Oct 16, 2026724-8
Oct 15, 20267320
Oct 14, 20267320
Oct 13, 20267320
Oct 09, 2026732No prior observation