OITracker Cboe delayed data

Contract OI history

Back to CORZ

Jan 21, 2028 EXPIRATION

CORZ $30.00 Call

CORZ280121C00030000

Latest saved OI41,079Oct 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 $30.00 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. 50,09225,0460 2026-10-09: 50,088 OI2026-10-13: 50,092 OI2026-10-14: 50,092 OI2026-10-15: 50,037 OI2026-10-16: 43,754 OI2026-10-21: 41,079 OI2026-10-23: 41,079 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, 2026Viewing41,0790
Oct 21, 202641,079-2,675
Oct 16, 202643,754-6,283
Oct 15, 202650,037-55
Oct 14, 202650,0920
Oct 13, 202650,092+4
Oct 09, 202650,088No prior observation