OITracker Cboe delayed data

Contract OI history

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Oct 30, 2026 EXPIRATION

CLF $12.00 Call

CLF261030C00012000

Latest saved OI6,342Oct 23, 2026
Last change-49vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $12.00 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. 7,1153,5570 2026-10-02: 287 OI2026-10-05: 286 OI2026-10-06: 5,369 OI2026-10-07: 5,675 OI2026-10-08: 5,675 OI2026-10-09: 5,569 OI2026-10-13: 5,667 OI2026-10-14: 5,667 OI2026-10-15: 7,115 OI2026-10-16: 4,914 OI2026-10-21: 6,391 OI2026-10-23: 6,342 OI Oct 02, 2026Oct 23, 2026

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

CLF contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6,342-49
Oct 21, 20266,391+1,477
Oct 16, 20264,914-2,201
Oct 15, 20267,115+1,448
Oct 14, 20265,6670
Oct 13, 20265,667+98
Oct 09, 20265,569-106
Oct 08, 20265,6750
Oct 07, 20265,675+306
Oct 06, 20265,369+5,083
Oct 05, 2026286-1
Oct 02, 2026287No prior observation