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Contract OI history

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Apr 16, 2027 EXPIRATION

CLF $13.00 Call

CLF270416C00013000

Latest saved OI387Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $13.00 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. 3871930 2026-10-02: 31 OI2026-10-05: 31 OI2026-10-06: 51 OI2026-10-07: 53 OI2026-10-08: 53 OI2026-10-09: 57 OI2026-10-13: 57 OI2026-10-14: 57 OI2026-10-15: 57 OI2026-10-16: 63 OI2026-10-21: 387 OI2026-10-23: 387 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, 2026Viewing3870
Oct 21, 2026387+324
Oct 16, 202663+6
Oct 15, 2026570
Oct 14, 2026570
Oct 13, 2026570
Oct 09, 202657+4
Oct 08, 2026530
Oct 07, 202653+2
Oct 06, 202651+20
Oct 05, 2026310
Oct 02, 202631No prior observation