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Contract OI history

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Mar 19, 2027 EXPIRATION

COP $160.00 Call

COP270319C00160000

Latest saved OI267Oct 23, 2026
Last change+13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $160.00 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. 2671330 2026-10-02: 171 OI2026-10-05: 171 OI2026-10-06: 171 OI2026-10-07: 225 OI2026-10-08: 225 OI2026-10-09: 225 OI2026-10-13: 225 OI2026-10-14: 225 OI2026-10-15: 225 OI2026-10-16: 225 OI2026-10-21: 254 OI2026-10-23: 267 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, 2026Viewing267+13
Oct 21, 2026254+29
Oct 16, 20262250
Oct 15, 20262250
Oct 14, 20262250
Oct 13, 20262250
Oct 09, 20262250
Oct 08, 20262250
Oct 07, 2026225+54
Oct 06, 20261710
Oct 05, 20261710
Oct 02, 2026171No prior observation