OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

CNC $73.00 Call

CNC261030C00073000

Latest saved OI133Oct 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 $73.00 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. 134670 2026-10-02: 35 OI2026-10-05: 35 OI2026-10-06: 35 OI2026-10-07: 73 OI2026-10-08: 73 OI2026-10-09: 75 OI2026-10-13: 80 OI2026-10-14: 80 OI2026-10-15: 80 OI2026-10-16: 118 OI2026-10-21: 134 OI2026-10-23: 133 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, 2026Viewing133-1
Oct 21, 2026134+16
Oct 16, 2026118+38
Oct 15, 2026800
Oct 14, 2026800
Oct 13, 202680+5
Oct 09, 202675+2
Oct 08, 2026730
Oct 07, 202673+38
Oct 06, 2026350
Oct 05, 2026350
Oct 02, 202635No prior observation