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Contract OI history

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Dec 18, 2026 EXPIRATION

COP $165.00 Call

COP261218C00165000

Latest saved OI483Oct 23, 2026
Last change+67vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $165.00 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. 4832410 2026-10-02: 423 OI2026-10-05: 423 OI2026-10-06: 423 OI2026-10-07: 423 OI2026-10-08: 423 OI2026-10-09: 423 OI2026-10-13: 411 OI2026-10-14: 408 OI2026-10-15: 409 OI2026-10-16: 409 OI2026-10-21: 416 OI2026-10-23: 483 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, 2026Viewing483+67
Oct 21, 2026416+7
Oct 16, 20264090
Oct 15, 2026409+1
Oct 14, 2026408-3
Oct 13, 2026411-12
Oct 09, 20264230
Oct 08, 20264230
Oct 07, 20264230
Oct 06, 20264230
Oct 05, 20264230
Oct 02, 2026423No prior observation