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Contract OI history

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Nov 20, 2026 EXPIRATION

CNC $67.50 Call

CNC261120C00067500

Latest saved OI1,334Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNC $67.50 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. 1,3346670 2026-10-02: 475 OI2026-10-05: 475 OI2026-10-06: 468 OI2026-10-07: 472 OI2026-10-08: 472 OI2026-10-09: 480 OI2026-10-13: 520 OI2026-10-14: 520 OI2026-10-15: 520 OI2026-10-16: 518 OI2026-10-21: 1,330 OI2026-10-23: 1,334 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, 2026Viewing1,334+4
Oct 21, 20261,330+812
Oct 16, 2026518-2
Oct 15, 20265200
Oct 14, 20265200
Oct 13, 2026520+40
Oct 09, 2026480+8
Oct 08, 20264720
Oct 07, 2026472+4
Oct 06, 2026468-7
Oct 05, 20264750
Oct 02, 2026475No prior observation