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Contract OI history

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Mar 19, 2027 EXPIRATION

COP $130.00 Put

COP270319P00130000

Latest saved OI939Oct 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 $130.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 9394690 2026-10-02: 377 OI2026-10-05: 379 OI2026-10-06: 382 OI2026-10-07: 382 OI2026-10-08: 382 OI2026-10-09: 382 OI2026-10-13: 386 OI2026-10-14: 389 OI2026-10-15: 389 OI2026-10-16: 411 OI2026-10-21: 889 OI2026-10-23: 939 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, 2026Viewing939+50
Oct 21, 2026889+478
Oct 16, 2026411+22
Oct 15, 20263890
Oct 14, 2026389+3
Oct 13, 2026386+4
Oct 09, 20263820
Oct 08, 20263820
Oct 07, 20263820
Oct 06, 2026382+3
Oct 05, 2026379+2
Oct 02, 2026377No prior observation