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Contract OI history

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Oct 23, 2026 EXPIRATION

CORZ $13.50 Call

CORZ261023C00013500

Latest saved OI300Oct 23, 2026
Last change+5vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
CORZ $13.50 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. 3001500 2026-10-09: 0 OI2026-10-13: 1 OI2026-10-14: 1 OI2026-10-15: 8 OI2026-10-16: 8 OI2026-10-21: 295 OI2026-10-23: 300 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, 2026Viewing300+5
Oct 21, 2026295+287
Oct 16, 202680
Oct 15, 20268+7
Oct 14, 202610
Oct 13, 20261+1
Oct 09, 20260No prior observation