OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

COP $120.00 Call

COP270115C00120000

Latest saved OI2,213Oct 23, 2026
Last change-15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
COP $120.00 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. 2,2761,1380 2026-10-02: 2,268 OI2026-10-05: 2,269 OI2026-10-06: 2,276 OI2026-10-07: 2,276 OI2026-10-08: 2,276 OI2026-10-09: 2,276 OI2026-10-13: 2,275 OI2026-10-14: 2,270 OI2026-10-15: 2,245 OI2026-10-16: 2,245 OI2026-10-21: 2,228 OI2026-10-23: 2,213 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, 2026Viewing2,213-15
Oct 21, 20262,228-17
Oct 16, 20262,2450
Oct 15, 20262,245-25
Oct 14, 20262,270-5
Oct 13, 20262,275-1
Oct 09, 20262,2760
Oct 08, 20262,2760
Oct 07, 20262,2760
Oct 06, 20262,276+7
Oct 05, 20262,269+1
Oct 02, 20262,268No prior observation