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Contract OI history

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Dec 18, 2026 EXPIRATION

CLF $12.00 Call

CLF261218C00012000

Latest saved OI3,095Oct 23, 2026
Last change+14vs 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. 3,1051,5520 2026-10-02: 2,810 OI2026-10-05: 2,917 OI2026-10-06: 2,969 OI2026-10-07: 2,997 OI2026-10-08: 2,997 OI2026-10-09: 2,993 OI2026-10-13: 3,103 OI2026-10-14: 3,103 OI2026-10-15: 3,105 OI2026-10-16: 2,967 OI2026-10-21: 3,081 OI2026-10-23: 3,095 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, 2026Viewing3,095+14
Oct 21, 20263,081+114
Oct 16, 20262,967-138
Oct 15, 20263,105+2
Oct 14, 20263,1030
Oct 13, 20263,103+110
Oct 09, 20262,993-4
Oct 08, 20262,9970
Oct 07, 20262,997+28
Oct 06, 20262,969+52
Oct 05, 20262,917+107
Oct 02, 20262,810No prior observation