OITracker Cboe delayed data

Contract OI history

Back to CNR

Mar 19, 2027 EXPIRATION

CNR $125.00 Call

CNR270319C00125000

Latest saved OI735Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNR $125.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7353670 2026-10-02: 732 OI2026-10-05: 732 OI2026-10-06: 732 OI2026-10-07: 732 OI2026-10-08: 732 OI2026-10-09: 732 OI2026-10-13: 733 OI2026-10-14: 734 OI2026-10-16: 734 OI2026-10-20: 734 OI2026-10-23: 735 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CNR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing735+1
Oct 20, 20267340
Oct 16, 20267340
Oct 14, 2026734+1
Oct 13, 2026733+1
Oct 09, 20267320
Oct 08, 20267320
Oct 07, 20267320
Oct 06, 20267320
Oct 05, 20267320
Oct 02, 2026732No prior observation