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Contract OI history

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Dec 17, 2027 EXPIRATION

CLF $5.00 Put

CLF271217P00005000

Latest saved OI3,536Oct 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. 3,5361,7680 2026-10-02: 1,782 OI2026-10-05: 1,782 OI2026-10-06: 1,782 OI2026-10-07: 1,782 OI2026-10-08: 1,782 OI2026-10-09: 1,782 OI2026-10-13: 3,536 OI2026-10-14: 3,536 OI2026-10-15: 3,536 OI2026-10-16: 3,536 OI2026-10-21: 3,536 OI2026-10-23: 3,536 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, 2026Viewing3,5360
Oct 21, 20263,5360
Oct 16, 20263,5360
Oct 15, 20263,5360
Oct 14, 20263,5360
Oct 13, 20263,536+1,754
Oct 09, 20261,7820
Oct 08, 20261,7820
Oct 07, 20261,7820
Oct 06, 20261,7820
Oct 05, 20261,7820
Oct 02, 20261,782No prior observation