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Contract OI history

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Nov 20, 2026 EXPIRATION

COP $170.00 Call

COP261120C00170000

Latest saved OI274Oct 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 $170.00 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. 2741370 2026-10-02: 174 OI2026-10-05: 174 OI2026-10-06: 224 OI2026-10-07: 224 OI2026-10-08: 226 OI2026-10-09: 226 OI2026-10-13: 226 OI2026-10-14: 226 OI2026-10-15: 232 OI2026-10-16: 232 OI2026-10-21: 274 OI2026-10-23: 274 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, 2026Viewing2740
Oct 21, 2026274+42
Oct 16, 20262320
Oct 15, 2026232+6
Oct 14, 20262260
Oct 13, 20262260
Oct 09, 20262260
Oct 08, 2026226+2
Oct 07, 20262240
Oct 06, 2026224+50
Oct 05, 20261740
Oct 02, 2026174No prior observation