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Contract OI history

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Nov 20, 2026 EXPIRATION

COP $90.00 Put

COP261120P00090000

Latest saved OI1,154Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $90.00 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. 1,1575780 2026-10-02: 1,157 OI2026-10-05: 1,157 OI2026-10-06: 1,157 OI2026-10-07: 1,157 OI2026-10-08: 1,157 OI2026-10-09: 1,157 OI2026-10-13: 1,157 OI2026-10-14: 1,155 OI2026-10-15: 1,155 OI2026-10-16: 1,155 OI2026-10-21: 1,155 OI2026-10-23: 1,154 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, 2026Viewing1,154-1
Oct 21, 20261,1550
Oct 16, 20261,1550
Oct 15, 20261,1550
Oct 14, 20261,155-2
Oct 13, 20261,1570
Oct 09, 20261,1570
Oct 08, 20261,1570
Oct 07, 20261,1570
Oct 06, 20261,1570
Oct 05, 20261,1570
Oct 02, 20261,157No prior observation