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Contract OI history

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Jan 21, 2028 EXPIRATION

CLF $17.00 Put

CLF280121P00017000

Latest saved OI2,107Oct 23, 2026
Last change+15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $17.00 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. 2,1071,0530 2026-10-02: 2,105 OI2026-10-05: 2,105 OI2026-10-06: 2,105 OI2026-10-07: 2,105 OI2026-10-08: 2,105 OI2026-10-09: 2,105 OI2026-10-13: 2,105 OI2026-10-14: 2,105 OI2026-10-15: 2,105 OI2026-10-16: 2,105 OI2026-10-21: 2,092 OI2026-10-23: 2,107 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, 2026Viewing2,107+15
Oct 21, 20262,092-13
Oct 16, 20262,1050
Oct 15, 20262,1050
Oct 14, 20262,1050
Oct 13, 20262,1050
Oct 09, 20262,1050
Oct 08, 20262,1050
Oct 07, 20262,1050
Oct 06, 20262,1050
Oct 05, 20262,1050
Oct 02, 20262,105No prior observation