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Contract OI history

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Jan 15, 2027 EXPIRATION

CLF $18.00 Call

CLF270115C00018000

Latest saved OI5,810Oct 23, 2026
Last change+34vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $18.00 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. 5,8102,9050 2026-10-02: 1,707 OI2026-10-05: 1,724 OI2026-10-06: 1,698 OI2026-10-07: 1,713 OI2026-10-08: 1,713 OI2026-10-09: 2,239 OI2026-10-13: 2,271 OI2026-10-14: 2,271 OI2026-10-15: 2,537 OI2026-10-16: 2,574 OI2026-10-21: 5,776 OI2026-10-23: 5,810 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, 2026Viewing5,810+34
Oct 21, 20265,776+3,202
Oct 16, 20262,574+37
Oct 15, 20262,537+266
Oct 14, 20262,2710
Oct 13, 20262,271+32
Oct 09, 20262,239+526
Oct 08, 20261,7130
Oct 07, 20261,713+15
Oct 06, 20261,698-26
Oct 05, 20261,724+17
Oct 02, 20261,707No prior observation