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Contract OI history

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Oct 30, 2026 EXPIRATION

COP $115.00 Put

COP261030P00115000

Latest saved OI122Oct 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 $115.00 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. 134670 2026-10-02: 133 OI2026-10-05: 133 OI2026-10-06: 133 OI2026-10-07: 132 OI2026-10-08: 132 OI2026-10-09: 134 OI2026-10-13: 122 OI2026-10-14: 123 OI2026-10-15: 122 OI2026-10-16: 122 OI2026-10-21: 122 OI2026-10-23: 122 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, 2026Viewing1220
Oct 21, 20261220
Oct 16, 20261220
Oct 15, 2026122-1
Oct 14, 2026123+1
Oct 13, 2026122-12
Oct 09, 2026134+2
Oct 08, 20261320
Oct 07, 2026132-1
Oct 06, 20261330
Oct 05, 20261330
Oct 02, 2026133No prior observation