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Contract OI history

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Oct 23, 2026 EXPIRATION

COP $135.00 Call

COP261023C00135000

Latest saved OI687Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $135.00 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. 7163580 2026-10-02: 682 OI2026-10-05: 684 OI2026-10-06: 687 OI2026-10-07: 697 OI2026-10-08: 697 OI2026-10-09: 695 OI2026-10-13: 716 OI2026-10-14: 714 OI2026-10-15: 700 OI2026-10-16: 698 OI2026-10-21: 689 OI2026-10-23: 687 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, 2026Viewing687-2
Oct 21, 2026689-9
Oct 16, 2026698-2
Oct 15, 2026700-14
Oct 14, 2026714-2
Oct 13, 2026716+21
Oct 09, 2026695-2
Oct 08, 20266970
Oct 07, 2026697+10
Oct 06, 2026687+3
Oct 05, 2026684+2
Oct 02, 2026682No prior observation