OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

CNC $70.00 Call

CNC270319C00070000

Latest saved OI332Oct 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. 3421710 2026-10-02: 330 OI2026-10-05: 330 OI2026-10-06: 342 OI2026-10-07: 342 OI2026-10-08: 342 OI2026-10-09: 338 OI2026-10-13: 332 OI2026-10-14: 332 OI2026-10-15: 332 OI2026-10-16: 333 OI2026-10-21: 332 OI2026-10-23: 332 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, 2026Viewing3320
Oct 21, 2026332-1
Oct 16, 2026333+1
Oct 15, 20263320
Oct 14, 20263320
Oct 13, 2026332-6
Oct 09, 2026338-4
Oct 08, 20263420
Oct 07, 20263420
Oct 06, 2026342+12
Oct 05, 20263300
Oct 02, 2026330No prior observation