OITracker Cboe delayed data

Contract OI history

Back to CORZ

Dec 18, 2026 EXPIRATION

CORZ $23.00 Call

CORZ261218C00023000

Latest saved OI2,736Oct 23, 2026
Last change-1vs 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. 2,7481,3740 2026-10-09: 2,738 OI2026-10-13: 2,748 OI2026-10-14: 2,748 OI2026-10-15: 2,747 OI2026-10-16: 2,697 OI2026-10-21: 2,737 OI2026-10-23: 2,736 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, 2026Viewing2,736-1
Oct 21, 20262,737+40
Oct 16, 20262,697-50
Oct 15, 20262,747-1
Oct 14, 20262,7480
Oct 13, 20262,748+10
Oct 09, 20262,738No prior observation