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Contract OI history

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Dec 18, 2026 EXPIRATION

CLF $7.00 Put

CLF261218P00007000

Latest saved OI1,770Oct 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 $7.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,7758870 2026-10-02: 929 OI2026-10-05: 929 OI2026-10-06: 929 OI2026-10-07: 929 OI2026-10-08: 929 OI2026-10-09: 1,775 OI2026-10-13: 1,775 OI2026-10-14: 1,775 OI2026-10-15: 1,775 OI2026-10-16: 1,775 OI2026-10-21: 1,771 OI2026-10-23: 1,770 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, 2026Viewing1,770-1
Oct 21, 20261,771-4
Oct 16, 20261,7750
Oct 15, 20261,7750
Oct 14, 20261,7750
Oct 13, 20261,7750
Oct 09, 20261,775+846
Oct 08, 20269290
Oct 07, 20269290
Oct 06, 20269290
Oct 05, 20269290
Oct 02, 2026929No prior observation