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Contract OI history

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Jan 15, 2027 EXPIRATION

CLF $19.00 Call

CLF270115C00019000

Latest saved OI484Oct 23, 2026
Last change+1vs 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. 4842420 2026-10-02: 318 OI2026-10-05: 323 OI2026-10-06: 322 OI2026-10-07: 322 OI2026-10-08: 322 OI2026-10-09: 323 OI2026-10-13: 323 OI2026-10-14: 323 OI2026-10-15: 323 OI2026-10-16: 323 OI2026-10-21: 483 OI2026-10-23: 484 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, 2026Viewing484+1
Oct 21, 2026483+160
Oct 16, 20263230
Oct 15, 20263230
Oct 14, 20263230
Oct 13, 20263230
Oct 09, 2026323+1
Oct 08, 20263220
Oct 07, 20263220
Oct 06, 2026322-1
Oct 05, 2026323+5
Oct 02, 2026318No prior observation