OITracker Cboe delayed data

Contract OI history

Back to CNC

Mar 19, 2027 EXPIRATION

CNC $52.50 Put

CNC270319P00052500

Latest saved OI1,485Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNC $52.50 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,4867430 2026-10-02: 1,486 OI2026-10-05: 1,486 OI2026-10-06: 1,486 OI2026-10-07: 1,486 OI2026-10-08: 1,486 OI2026-10-09: 1,486 OI2026-10-13: 1,486 OI2026-10-14: 1,486 OI2026-10-15: 1,485 OI2026-10-16: 1,485 OI2026-10-21: 1,485 OI2026-10-23: 1,485 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, 2026Viewing1,4850
Oct 21, 20261,4850
Oct 16, 20261,4850
Oct 15, 20261,485-1
Oct 14, 20261,4860
Oct 13, 20261,4860
Oct 09, 20261,4860
Oct 08, 20261,4860
Oct 07, 20261,4860
Oct 06, 20261,4860
Oct 05, 20261,4860
Oct 02, 20261,486No prior observation