OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CORZ $32.00 Call

CORZ270115C00032000

Latest saved OI1,546Oct 23, 2026
Last change-1,250vs 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. 2,7961,3980 2026-10-09: 2,796 OI2026-10-13: 2,796 OI2026-10-14: 2,796 OI2026-10-15: 2,796 OI2026-10-16: 2,792 OI2026-10-21: 2,796 OI2026-10-23: 1,546 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, 2026Viewing1,546-1,250
Oct 21, 20262,796+4
Oct 16, 20262,792-4
Oct 15, 20262,7960
Oct 14, 20262,7960
Oct 13, 20262,7960
Oct 09, 20262,796No prior observation