OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CNC $100.00 Call

CNC270115C00100000

Latest saved OI3,927Oct 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 $100.00 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. 3,9271,9630 2026-10-02: 3,901 OI2026-10-05: 3,901 OI2026-10-06: 3,901 OI2026-10-07: 3,901 OI2026-10-08: 3,901 OI2026-10-09: 3,900 OI2026-10-13: 3,900 OI2026-10-14: 3,900 OI2026-10-15: 3,698 OI2026-10-16: 3,706 OI2026-10-21: 3,927 OI2026-10-23: 3,927 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, 2026Viewing3,9270
Oct 21, 20263,927+221
Oct 16, 20263,706+8
Oct 15, 20263,698-202
Oct 14, 20263,9000
Oct 13, 20263,9000
Oct 09, 20263,900-1
Oct 08, 20263,9010
Oct 07, 20263,9010
Oct 06, 20263,9010
Oct 05, 20263,9010
Oct 02, 20263,901No prior observation