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Contract OI history

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Dec 18, 2026 EXPIRATION

CNC $70.00 Call

CNC261218C00070000

Latest saved OI682Oct 23, 2026
Last change+9vs 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. 7223610 2026-10-02: 715 OI2026-10-05: 722 OI2026-10-06: 672 OI2026-10-07: 672 OI2026-10-08: 672 OI2026-10-09: 672 OI2026-10-13: 675 OI2026-10-14: 675 OI2026-10-15: 675 OI2026-10-16: 673 OI2026-10-21: 673 OI2026-10-23: 682 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, 2026Viewing682+9
Oct 21, 20266730
Oct 16, 2026673-2
Oct 15, 20266750
Oct 14, 20266750
Oct 13, 2026675+3
Oct 09, 20266720
Oct 08, 20266720
Oct 07, 20266720
Oct 06, 2026672-50
Oct 05, 2026722+7
Oct 02, 2026715No prior observation