OITracker Cboe delayed data

Contract OI history

Back to CORZ

Dec 18, 2026 EXPIRATION

CORZ $16.00 Call

CORZ261218C00016000

Latest saved OI8,925Oct 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 $16.00 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. 8,9254,4620 2026-10-09: 1,109 OI2026-10-13: 1,190 OI2026-10-14: 1,190 OI2026-10-15: 5,469 OI2026-10-16: 8,910 OI2026-10-21: 8,925 OI2026-10-23: 8,925 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, 2026Viewing8,9250
Oct 21, 20268,925+15
Oct 16, 20268,910+3,441
Oct 15, 20265,469+4,279
Oct 14, 20261,1900
Oct 13, 20261,190+81
Oct 09, 20261,109No prior observation