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Contract OI history

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Oct 23, 2026 EXPIRATION

CLF $13.50 Call

CLF261023C00013500

Latest saved OI7,595Oct 23, 2026
Last change+703vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $13.50 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. 7,5953,7970 2026-10-02: 256 OI2026-10-05: 1,768 OI2026-10-06: 4,380 OI2026-10-07: 4,380 OI2026-10-08: 4,380 OI2026-10-09: 5,710 OI2026-10-13: 6,258 OI2026-10-14: 6,258 OI2026-10-15: 6,284 OI2026-10-16: 6,347 OI2026-10-21: 6,892 OI2026-10-23: 7,595 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, 2026Viewing7,595+703
Oct 21, 20266,892+545
Oct 16, 20266,347+63
Oct 15, 20266,284+26
Oct 14, 20266,2580
Oct 13, 20266,258+548
Oct 09, 20265,710+1,330
Oct 08, 20264,3800
Oct 07, 20264,3800
Oct 06, 20264,380+2,612
Oct 05, 20261,768+1,512
Oct 02, 2026256No prior observation