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Contract OI history

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Jan 19, 2029 EXPIRATION

CLF $8.00 Put

CLF290119P00008000

Latest saved OI236Oct 23, 2026
Last change-100vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $8.00 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. 3361680 2026-10-02: 315 OI2026-10-05: 315 OI2026-10-06: 315 OI2026-10-07: 315 OI2026-10-08: 315 OI2026-10-09: 315 OI2026-10-13: 317 OI2026-10-14: 317 OI2026-10-15: 317 OI2026-10-16: 327 OI2026-10-21: 336 OI2026-10-23: 236 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, 2026Viewing236-100
Oct 21, 2026336+9
Oct 16, 2026327+10
Oct 15, 20263170
Oct 14, 20263170
Oct 13, 2026317+2
Oct 09, 20263150
Oct 08, 20263150
Oct 07, 20263150
Oct 06, 20263150
Oct 05, 20263150
Oct 02, 2026315No prior observation