OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CL $80.00 Call

CL270115C00080000

Latest saved OI480Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CL $80.00 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. 4892440 2026-10-02: 489 OI2026-10-05: 489 OI2026-10-06: 489 OI2026-10-07: 489 OI2026-10-08: 489 OI2026-10-09: 488 OI2026-10-13: 488 OI2026-10-14: 488 OI2026-10-15: 486 OI2026-10-16: 480 OI2026-10-21: 480 OI2026-10-23: 480 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

CL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4800
Oct 21, 20264800
Oct 16, 2026480-6
Oct 15, 2026486-2
Oct 14, 20264880
Oct 13, 20264880
Oct 09, 2026488-1
Oct 08, 20264890
Oct 07, 20264890
Oct 06, 20264890
Oct 05, 20264890
Oct 02, 2026489No prior observation