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Contract OI history

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Jan 21, 2028 EXPIRATION

CLF $32.00 Call

CLF280121C00032000

Latest saved OI2,614Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $32.00 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. 2,6141,3070 2026-10-02: 2,387 OI2026-10-05: 2,387 OI2026-10-06: 2,408 OI2026-10-07: 2,408 OI2026-10-08: 2,408 OI2026-10-09: 2,407 OI2026-10-13: 2,590 OI2026-10-14: 2,590 OI2026-10-15: 2,592 OI2026-10-16: 2,592 OI2026-10-21: 2,613 OI2026-10-23: 2,614 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, 2026Viewing2,614+1
Oct 21, 20262,613+21
Oct 16, 20262,5920
Oct 15, 20262,592+2
Oct 14, 20262,5900
Oct 13, 20262,590+183
Oct 09, 20262,407-1
Oct 08, 20262,4080
Oct 07, 20262,4080
Oct 06, 20262,408+21
Oct 05, 20262,3870
Oct 02, 20262,387No prior observation