OITracker Cboe delayed data

Contract OI history

Back to COP

Jun 17, 2027 EXPIRATION

COP $145.00 Call

COP270617C00145000

Latest saved OI829Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $145.00 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. 8404200 2026-10-02: 837 OI2026-10-05: 837 OI2026-10-06: 837 OI2026-10-07: 837 OI2026-10-08: 837 OI2026-10-09: 838 OI2026-10-13: 838 OI2026-10-14: 840 OI2026-10-15: 840 OI2026-10-16: 840 OI2026-10-21: 829 OI2026-10-23: 829 OI Oct 02, 2026Oct 23, 2026

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

COP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8290
Oct 21, 2026829-11
Oct 16, 20268400
Oct 15, 20268400
Oct 14, 2026840+2
Oct 13, 20268380
Oct 09, 2026838+1
Oct 08, 20268370
Oct 07, 20268370
Oct 06, 20268370
Oct 05, 20268370
Oct 02, 2026837No prior observation