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Contract OI history

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Nov 20, 2026 EXPIRATION

CLF $17.00 Call

CLF261120C00017000

Latest saved OI12,640Oct 23, 2026
Last change+6,501vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $17.00 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. 12,6406,3200 2026-10-02: 527 OI2026-10-05: 517 OI2026-10-06: 685 OI2026-10-07: 689 OI2026-10-08: 689 OI2026-10-09: 739 OI2026-10-13: 738 OI2026-10-14: 738 OI2026-10-15: 807 OI2026-10-16: 787 OI2026-10-21: 6,139 OI2026-10-23: 12,640 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, 2026Viewing12,640+6,501
Oct 21, 20266,139+5,352
Oct 16, 2026787-20
Oct 15, 2026807+69
Oct 14, 20267380
Oct 13, 2026738-1
Oct 09, 2026739+50
Oct 08, 20266890
Oct 07, 2026689+4
Oct 06, 2026685+168
Oct 05, 2026517-10
Oct 02, 2026527No prior observation