OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

CNC $70.00 Call

CNC280121C00070000

Latest saved OI3,873Oct 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 $70.00 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. 3,8731,9360 2026-10-02: 3,873 OI2026-10-05: 3,872 OI2026-10-06: 3,872 OI2026-10-07: 3,872 OI2026-10-08: 3,872 OI2026-10-09: 3,873 OI2026-10-13: 3,873 OI2026-10-14: 3,873 OI2026-10-15: 3,873 OI2026-10-16: 3,873 OI2026-10-21: 3,873 OI2026-10-23: 3,873 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, 2026Viewing3,8730
Oct 21, 20263,8730
Oct 16, 20263,8730
Oct 15, 20263,8730
Oct 14, 20263,8730
Oct 13, 20263,8730
Oct 09, 20263,873+1
Oct 08, 20263,8720
Oct 07, 20263,8720
Oct 06, 20263,8720
Oct 05, 20263,872-1
Oct 02, 20263,873No prior observation