OITracker Cboe delayed data

Contract OI history

Back to CNC

Jan 21, 2028 EXPIRATION

CNC $25.00 Call

CNC280121C00025000

Latest saved OI1,149Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNC $25.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,1525760 2026-10-02: 1,152 OI2026-10-05: 1,152 OI2026-10-06: 1,152 OI2026-10-07: 1,152 OI2026-10-08: 1,152 OI2026-10-09: 1,152 OI2026-10-13: 1,149 OI2026-10-14: 1,149 OI2026-10-15: 1,149 OI2026-10-16: 1,149 OI2026-10-21: 1,149 OI2026-10-23: 1,149 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CNC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,1490
Oct 21, 20261,1490
Oct 16, 20261,1490
Oct 15, 20261,1490
Oct 14, 20261,1490
Oct 13, 20261,149-3
Oct 09, 20261,1520
Oct 08, 20261,1520
Oct 07, 20261,1520
Oct 06, 20261,1520
Oct 05, 20261,1520
Oct 02, 20261,152No prior observation