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Contract OI history

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Oct 30, 2026 EXPIRATION

COP $118.00 Put

COP261030P00118000

Latest saved OI354Oct 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 $118.00 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. 3581790 2026-10-02: 353 OI2026-10-05: 352 OI2026-10-06: 356 OI2026-10-07: 358 OI2026-10-08: 357 OI2026-10-09: 355 OI2026-10-13: 358 OI2026-10-14: 355 OI2026-10-15: 357 OI2026-10-16: 357 OI2026-10-21: 354 OI2026-10-23: 354 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, 2026Viewing3540
Oct 21, 2026354-3
Oct 16, 20263570
Oct 15, 2026357+2
Oct 14, 2026355-3
Oct 13, 2026358+3
Oct 09, 2026355-2
Oct 08, 2026357-1
Oct 07, 2026358+2
Oct 06, 2026356+4
Oct 05, 2026352-1
Oct 02, 2026353No prior observation