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Contract OI history

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Jan 15, 2027 EXPIRATION

CLF $20.00 Call

CLF270115C00020000

Latest saved OI13,276Oct 23, 2026
Last change+29vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $20.00 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. 13,8066,9030 2026-10-02: 13,513 OI2026-10-05: 13,631 OI2026-10-06: 13,595 OI2026-10-07: 13,598 OI2026-10-08: 13,598 OI2026-10-09: 13,602 OI2026-10-13: 13,631 OI2026-10-14: 13,631 OI2026-10-15: 13,803 OI2026-10-16: 13,806 OI2026-10-21: 13,247 OI2026-10-23: 13,276 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, 2026Viewing13,276+29
Oct 21, 202613,247-559
Oct 16, 202613,806+3
Oct 15, 202613,803+172
Oct 14, 202613,6310
Oct 13, 202613,631+29
Oct 09, 202613,602+4
Oct 08, 202613,5980
Oct 07, 202613,598+3
Oct 06, 202613,595-36
Oct 05, 202613,631+118
Oct 02, 202613,513No prior observation