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Contract OI history

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Nov 20, 2026 EXPIRATION

CLF $13.50 Call

CLF261120C00013500

Latest saved OI456Oct 23, 2026
Last change+71vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $13.50 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 4562280 2026-10-21: 385 OI2026-10-23: 456 OI Oct 21, 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, 2026Viewing456+71
Oct 21, 2026385No prior observation