OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

CNC $66.00 Call

CNC261023C00066000

Latest saved OI368Oct 23, 2026
Last change-18vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNC $66.00 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. 3921960 2026-10-02: 108 OI2026-10-05: 113 OI2026-10-06: 114 OI2026-10-07: 114 OI2026-10-08: 114 OI2026-10-09: 315 OI2026-10-13: 391 OI2026-10-14: 391 OI2026-10-15: 391 OI2026-10-16: 392 OI2026-10-21: 386 OI2026-10-23: 368 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, 2026Viewing368-18
Oct 21, 2026386-6
Oct 16, 2026392+1
Oct 15, 20263910
Oct 14, 20263910
Oct 13, 2026391+76
Oct 09, 2026315+201
Oct 08, 20261140
Oct 07, 20261140
Oct 06, 2026114+1
Oct 05, 2026113+5
Oct 02, 2026108No prior observation