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Contract OI history

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Jun 17, 2027 EXPIRATION

CLF $17.00 Call

CLF270617C00017000

Latest saved OI2,509Oct 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 $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. 2,5091,2540 2026-10-02: 2,367 OI2026-10-05: 2,368 OI2026-10-06: 2,374 OI2026-10-07: 2,374 OI2026-10-08: 2,374 OI2026-10-09: 2,414 OI2026-10-13: 2,414 OI2026-10-14: 2,414 OI2026-10-15: 2,412 OI2026-10-16: 2,412 OI2026-10-21: 2,507 OI2026-10-23: 2,509 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, 2026Viewing2,509+2
Oct 21, 20262,507+95
Oct 16, 20262,4120
Oct 15, 20262,412-2
Oct 14, 20262,4140
Oct 13, 20262,4140
Oct 09, 20262,414+40
Oct 08, 20262,3740
Oct 07, 20262,3740
Oct 06, 20262,374+6
Oct 05, 20262,368+1
Oct 02, 20262,367No prior observation