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Contract OI history

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Nov 20, 2026 EXPIRATION

COP $115.00 Call

COP261120C00115000

Latest saved OI2,571Oct 23, 2026
Last change-13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $115.00 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. 2,5841,2920 2026-10-02: 2,558 OI2026-10-05: 2,558 OI2026-10-06: 2,558 OI2026-10-07: 2,554 OI2026-10-08: 2,554 OI2026-10-09: 2,553 OI2026-10-13: 2,557 OI2026-10-14: 2,557 OI2026-10-15: 2,570 OI2026-10-16: 2,570 OI2026-10-21: 2,584 OI2026-10-23: 2,571 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, 2026Viewing2,571-13
Oct 21, 20262,584+14
Oct 16, 20262,5700
Oct 15, 20262,570+13
Oct 14, 20262,5570
Oct 13, 20262,557+4
Oct 09, 20262,553-1
Oct 08, 20262,5540
Oct 07, 20262,554-4
Oct 06, 20262,5580
Oct 05, 20262,5580
Oct 02, 20262,558No prior observation