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Contract OI history

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Dec 17, 2027 EXPIRATION

CLF $32.00 Call

CLF271217C00032000

Latest saved OI1,510Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $32.00 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. 1,5107550 2026-10-02: 1,106 OI2026-10-05: 1,490 OI2026-10-06: 1,490 OI2026-10-07: 1,490 OI2026-10-08: 1,490 OI2026-10-09: 1,491 OI2026-10-13: 1,492 OI2026-10-14: 1,492 OI2026-10-15: 1,492 OI2026-10-16: 1,492 OI2026-10-21: 1,510 OI2026-10-23: 1,510 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, 2026Viewing1,5100
Oct 21, 20261,510+18
Oct 16, 20261,4920
Oct 15, 20261,4920
Oct 14, 20261,4920
Oct 13, 20261,492+1
Oct 09, 20261,491+1
Oct 08, 20261,4900
Oct 07, 20261,4900
Oct 06, 20261,4900
Oct 05, 20261,490+384
Oct 02, 20261,106No prior observation