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Contract OI history

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Mar 19, 2027 EXPIRATION

COP $165.00 Call

COP270319C00165000

Latest saved OI237Oct 23, 2026
Last change+24vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $165.00 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. 2371180 2026-10-02: 153 OI2026-10-05: 154 OI2026-10-06: 154 OI2026-10-07: 154 OI2026-10-08: 154 OI2026-10-09: 154 OI2026-10-13: 154 OI2026-10-14: 147 OI2026-10-15: 147 OI2026-10-16: 147 OI2026-10-21: 213 OI2026-10-23: 237 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, 2026Viewing237+24
Oct 21, 2026213+66
Oct 16, 20261470
Oct 15, 20261470
Oct 14, 2026147-7
Oct 13, 20261540
Oct 09, 20261540
Oct 08, 20261540
Oct 07, 20261540
Oct 06, 20261540
Oct 05, 2026154+1
Oct 02, 2026153No prior observation