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Contract OI history

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Dec 15, 2028 EXPIRATION

COP $110.00 Put

COP281215P00110000

Latest saved OI696Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $110.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6963480 2026-10-02: 691 OI2026-10-05: 691 OI2026-10-06: 691 OI2026-10-07: 691 OI2026-10-08: 691 OI2026-10-09: 691 OI2026-10-13: 691 OI2026-10-14: 685 OI2026-10-15: 685 OI2026-10-16: 685 OI2026-10-21: 687 OI2026-10-23: 696 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, 2026Viewing696+9
Oct 21, 2026687+2
Oct 16, 20266850
Oct 15, 20266850
Oct 14, 2026685-6
Oct 13, 20266910
Oct 09, 20266910
Oct 08, 20266910
Oct 07, 20266910
Oct 06, 20266910
Oct 05, 20266910
Oct 02, 2026691No prior observation