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Contract OI history

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Dec 18, 2026 EXPIRATION

CLF $5.00 Put

CLF261218P00005000

Latest saved OI3,577Oct 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 $5.00 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. 3,5771,7880 2026-10-02: 3,577 OI2026-10-05: 3,577 OI2026-10-06: 3,577 OI2026-10-07: 3,577 OI2026-10-08: 3,577 OI2026-10-09: 3,577 OI2026-10-13: 3,577 OI2026-10-14: 3,577 OI2026-10-15: 3,577 OI2026-10-16: 3,577 OI2026-10-21: 3,577 OI2026-10-23: 3,577 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, 2026Viewing3,5770
Oct 21, 20263,5770
Oct 16, 20263,5770
Oct 15, 20263,5770
Oct 14, 20263,5770
Oct 13, 20263,5770
Oct 09, 20263,5770
Oct 08, 20263,5770
Oct 07, 20263,5770
Oct 06, 20263,5770
Oct 05, 20263,5770
Oct 02, 20263,577No prior observation