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Contract OI history

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Dec 18, 2026 EXPIRATION

COP $100.00 Call

COP261218C00100000

Latest saved OI447Oct 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 $100.00 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. 4502250 2026-10-02: 445 OI2026-10-05: 445 OI2026-10-06: 445 OI2026-10-07: 445 OI2026-10-08: 445 OI2026-10-09: 445 OI2026-10-13: 445 OI2026-10-14: 450 OI2026-10-15: 450 OI2026-10-16: 448 OI2026-10-21: 447 OI2026-10-23: 447 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, 2026Viewing4470
Oct 21, 2026447-1
Oct 16, 2026448-2
Oct 15, 20264500
Oct 14, 2026450+5
Oct 13, 20264450
Oct 09, 20264450
Oct 08, 20264450
Oct 07, 20264450
Oct 06, 20264450
Oct 05, 20264450
Oct 02, 2026445No prior observation