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Contract OI history

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Nov 20, 2026 EXPIRATION

COP $140.00 Call

COP261120C00140000

Latest saved OI2,891Oct 23, 2026
Last change-26vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $140.00 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. 3,4081,7040 2026-10-02: 3,141 OI2026-10-05: 3,129 OI2026-10-06: 3,253 OI2026-10-07: 3,282 OI2026-10-08: 3,298 OI2026-10-09: 3,268 OI2026-10-13: 3,296 OI2026-10-14: 3,390 OI2026-10-15: 3,385 OI2026-10-16: 3,408 OI2026-10-21: 2,917 OI2026-10-23: 2,891 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, 2026Viewing2,891-26
Oct 21, 20262,917-491
Oct 16, 20263,408+23
Oct 15, 20263,385-5
Oct 14, 20263,390+94
Oct 13, 20263,296+28
Oct 09, 20263,268-30
Oct 08, 20263,298+16
Oct 07, 20263,282+29
Oct 06, 20263,253+124
Oct 05, 20263,129-12
Oct 02, 20263,141No prior observation