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Contract OI history

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Nov 20, 2026 EXPIRATION

CLF $19.00 Call

CLF261120C00019000

Latest saved OI406Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $19.00 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. 4062030 2026-10-02: 371 OI2026-10-05: 371 OI2026-10-06: 371 OI2026-10-07: 371 OI2026-10-08: 371 OI2026-10-09: 378 OI2026-10-13: 388 OI2026-10-14: 388 OI2026-10-15: 389 OI2026-10-16: 389 OI2026-10-21: 404 OI2026-10-23: 406 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, 2026Viewing406+2
Oct 21, 2026404+15
Oct 16, 20263890
Oct 15, 2026389+1
Oct 14, 20263880
Oct 13, 2026388+10
Oct 09, 2026378+7
Oct 08, 20263710
Oct 07, 20263710
Oct 06, 20263710
Oct 05, 20263710
Oct 02, 2026371No prior observation