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Contract OI history

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Jun 17, 2027 EXPIRATION

CLF $16.00 Call

CLF270617C00016000

Latest saved OI320Oct 23, 2026
Last change+137vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $16.00 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. 3201600 2026-10-02: 7 OI2026-10-05: 7 OI2026-10-06: 10 OI2026-10-07: 10 OI2026-10-08: 10 OI2026-10-09: 3 OI2026-10-13: 3 OI2026-10-14: 3 OI2026-10-15: 3 OI2026-10-16: 3 OI2026-10-21: 183 OI2026-10-23: 320 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, 2026Viewing320+137
Oct 21, 2026183+180
Oct 16, 202630
Oct 15, 202630
Oct 14, 202630
Oct 13, 202630
Oct 09, 20263-7
Oct 08, 2026100
Oct 07, 2026100
Oct 06, 202610+3
Oct 05, 202670
Oct 02, 20267No prior observation