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Contract OI history

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Jan 21, 2028 EXPIRATION

COP $125.00 Put

COP280121P00125000

Latest saved OI568Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $125.00 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. 5682840 2026-10-02: 485 OI2026-10-05: 485 OI2026-10-06: 516 OI2026-10-07: 516 OI2026-10-08: 516 OI2026-10-09: 516 OI2026-10-13: 516 OI2026-10-14: 516 OI2026-10-15: 516 OI2026-10-16: 516 OI2026-10-21: 567 OI2026-10-23: 568 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, 2026Viewing568+1
Oct 21, 2026567+51
Oct 16, 20265160
Oct 15, 20265160
Oct 14, 20265160
Oct 13, 20265160
Oct 09, 20265160
Oct 08, 20265160
Oct 07, 20265160
Oct 06, 2026516+31
Oct 05, 20264850
Oct 02, 2026485No prior observation