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Contract OI history

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Jan 15, 2027 EXPIRATION

COP $135.00 Call

COP270115C00135000

Latest saved OI2,554Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $135.00 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. 2,5651,2820 2026-10-02: 2,489 OI2026-10-05: 2,489 OI2026-10-06: 2,532 OI2026-10-07: 2,548 OI2026-10-08: 2,554 OI2026-10-09: 2,555 OI2026-10-13: 2,565 OI2026-10-14: 2,559 OI2026-10-15: 2,556 OI2026-10-16: 2,554 OI2026-10-21: 2,557 OI2026-10-23: 2,554 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, 2026Viewing2,554-3
Oct 21, 20262,557+3
Oct 16, 20262,554-2
Oct 15, 20262,556-3
Oct 14, 20262,559-6
Oct 13, 20262,565+10
Oct 09, 20262,555+1
Oct 08, 20262,554+6
Oct 07, 20262,548+16
Oct 06, 20262,532+43
Oct 05, 20262,4890
Oct 02, 20262,489No prior observation