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Contract OI history

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Jun 17, 2027 EXPIRATION

COP $150.00 Call

COP270617C00150000

Latest saved OI318Oct 23, 2026
Last change-12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $150.00 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. 3301650 2026-10-02: 328 OI2026-10-05: 328 OI2026-10-06: 328 OI2026-10-07: 328 OI2026-10-08: 328 OI2026-10-09: 328 OI2026-10-13: 329 OI2026-10-14: 330 OI2026-10-15: 330 OI2026-10-16: 330 OI2026-10-21: 330 OI2026-10-23: 318 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, 2026Viewing318-12
Oct 21, 20263300
Oct 16, 20263300
Oct 15, 20263300
Oct 14, 2026330+1
Oct 13, 2026329+1
Oct 09, 20263280
Oct 08, 20263280
Oct 07, 20263280
Oct 06, 20263280
Oct 05, 20263280
Oct 02, 2026328No prior observation