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Contract OI history

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Dec 18, 2026 EXPIRATION

COP $80.00 Put

COP261218P00080000

Latest saved OI2,982Oct 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 $80.00 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. 3,1971,5980 2026-10-02: 3,197 OI2026-10-05: 3,197 OI2026-10-06: 3,197 OI2026-10-07: 3,197 OI2026-10-08: 3,177 OI2026-10-09: 3,177 OI2026-10-13: 3,177 OI2026-10-14: 3,177 OI2026-10-15: 3,177 OI2026-10-16: 3,177 OI2026-10-21: 2,982 OI2026-10-23: 2,982 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, 2026Viewing2,9820
Oct 21, 20262,982-195
Oct 16, 20263,1770
Oct 15, 20263,1770
Oct 14, 20263,1770
Oct 13, 20263,1770
Oct 09, 20263,1770
Oct 08, 20263,177-20
Oct 07, 20263,1970
Oct 06, 20263,1970
Oct 05, 20263,1970
Oct 02, 20263,197No prior observation