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Contract OI history

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Dec 17, 2027 EXPIRATION

COP $120.00 Call

COP271217C00120000

Latest saved OI697Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $120.00 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. 6973480 2026-10-02: 695 OI2026-10-05: 695 OI2026-10-06: 695 OI2026-10-07: 695 OI2026-10-08: 695 OI2026-10-09: 695 OI2026-10-13: 695 OI2026-10-14: 695 OI2026-10-15: 695 OI2026-10-16: 697 OI2026-10-21: 697 OI2026-10-23: 697 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, 2026Viewing6970
Oct 21, 20266970
Oct 16, 2026697+2
Oct 15, 20266950
Oct 14, 20266950
Oct 13, 20266950
Oct 09, 20266950
Oct 08, 20266950
Oct 07, 20266950
Oct 06, 20266950
Oct 05, 20266950
Oct 02, 2026695No prior observation