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Contract OI history

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Dec 17, 2027 EXPIRATION

CLF $30.00 Call

CLF271217C00030000

Latest saved OI547Oct 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 $30.00 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. 7053520 2026-10-02: 705 OI2026-10-05: 505 OI2026-10-06: 505 OI2026-10-07: 505 OI2026-10-08: 505 OI2026-10-09: 505 OI2026-10-13: 505 OI2026-10-14: 505 OI2026-10-15: 505 OI2026-10-16: 505 OI2026-10-21: 548 OI2026-10-23: 547 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, 2026Viewing547-1
Oct 21, 2026548+43
Oct 16, 20265050
Oct 15, 20265050
Oct 14, 20265050
Oct 13, 20265050
Oct 09, 20265050
Oct 08, 20265050
Oct 07, 20265050
Oct 06, 20265050
Oct 05, 2026505-200
Oct 02, 2026705No prior observation