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Contract OI history

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Oct 23, 2026 EXPIRATION

COP $140.00 Call

COP261023C00140000

Latest saved OI138Oct 23, 2026
Last change-50vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $140.00 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. 188940 2026-10-02: 125 OI2026-10-05: 125 OI2026-10-06: 155 OI2026-10-07: 160 OI2026-10-08: 160 OI2026-10-09: 166 OI2026-10-13: 167 OI2026-10-14: 168 OI2026-10-15: 170 OI2026-10-16: 170 OI2026-10-21: 188 OI2026-10-23: 138 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, 2026Viewing138-50
Oct 21, 2026188+18
Oct 16, 20261700
Oct 15, 2026170+2
Oct 14, 2026168+1
Oct 13, 2026167+1
Oct 09, 2026166+6
Oct 08, 20261600
Oct 07, 2026160+5
Oct 06, 2026155+30
Oct 05, 20261250
Oct 02, 2026125No prior observation