OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CNC $80.00 Call

CNC270115C00080000

Latest saved OI3,010Oct 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 $80.00 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. 3,0101,5050 2026-10-02: 3,000 OI2026-10-05: 3,000 OI2026-10-06: 3,000 OI2026-10-07: 3,000 OI2026-10-08: 3,000 OI2026-10-09: 3,000 OI2026-10-13: 3,003 OI2026-10-14: 3,003 OI2026-10-15: 3,003 OI2026-10-16: 3,004 OI2026-10-21: 3,010 OI2026-10-23: 3,010 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, 2026Viewing3,0100
Oct 21, 20263,010+6
Oct 16, 20263,004+1
Oct 15, 20263,0030
Oct 14, 20263,0030
Oct 13, 20263,003+3
Oct 09, 20263,0000
Oct 08, 20263,0000
Oct 07, 20263,0000
Oct 06, 20263,0000
Oct 05, 20263,0000
Oct 02, 20263,000No prior observation