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Contract OI history

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Jan 21, 2028 EXPIRATION

CLF $17.00 Call

CLF280121C00017000

Latest saved OI2,678Oct 23, 2026
Last change+200vs 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. 2,6781,3390 2026-10-02: 2,478 OI2026-10-05: 2,458 OI2026-10-06: 2,460 OI2026-10-07: 2,460 OI2026-10-08: 2,460 OI2026-10-09: 2,490 OI2026-10-13: 2,490 OI2026-10-14: 2,490 OI2026-10-15: 2,490 OI2026-10-16: 2,490 OI2026-10-21: 2,478 OI2026-10-23: 2,678 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, 2026Viewing2,678+200
Oct 21, 20262,478-12
Oct 16, 20262,4900
Oct 15, 20262,4900
Oct 14, 20262,4900
Oct 13, 20262,4900
Oct 09, 20262,490+30
Oct 08, 20262,4600
Oct 07, 20262,4600
Oct 06, 20262,460+2
Oct 05, 20262,458-20
Oct 02, 20262,478No prior observation