OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CNC $115.00 Call

CNC270115C00115000

Latest saved OI4,464Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNC $115.00 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. 4,4652,2320 2026-10-02: 4,400 OI2026-10-05: 4,400 OI2026-10-06: 4,400 OI2026-10-07: 4,400 OI2026-10-08: 4,400 OI2026-10-09: 4,400 OI2026-10-13: 4,445 OI2026-10-14: 4,445 OI2026-10-15: 4,445 OI2026-10-16: 4,445 OI2026-10-21: 4,465 OI2026-10-23: 4,464 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, 2026Viewing4,464-1
Oct 21, 20264,465+20
Oct 16, 20264,4450
Oct 15, 20264,4450
Oct 14, 20264,4450
Oct 13, 20264,445+45
Oct 09, 20264,4000
Oct 08, 20264,4000
Oct 07, 20264,4000
Oct 06, 20264,4000
Oct 05, 20264,4000
Oct 02, 20264,400No prior observation