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Contract OI history

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Jan 15, 2027 EXPIRATION

COP $155.00 Call

COP270115C00155000

Latest saved OI2,555Oct 23, 2026
Last change+130vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $155.00 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. 2,5551,2770 2026-10-02: 1,967 OI2026-10-05: 1,965 OI2026-10-06: 1,969 OI2026-10-07: 1,973 OI2026-10-08: 1,973 OI2026-10-09: 1,975 OI2026-10-13: 2,055 OI2026-10-14: 2,006 OI2026-10-15: 2,408 OI2026-10-16: 2,413 OI2026-10-21: 2,425 OI2026-10-23: 2,555 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, 2026Viewing2,555+130
Oct 21, 20262,425+12
Oct 16, 20262,413+5
Oct 15, 20262,408+402
Oct 14, 20262,006-49
Oct 13, 20262,055+80
Oct 09, 20261,975+2
Oct 08, 20261,9730
Oct 07, 20261,973+4
Oct 06, 20261,969+4
Oct 05, 20261,965-2
Oct 02, 20261,967No prior observation