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Contract OI history

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Oct 23, 2026 EXPIRATION

CLF $11.00 Put

CLF261023P00011000

Latest saved OI3,924Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $11.00 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. 3,9241,9620 2026-10-02: 240 OI2026-10-05: 271 OI2026-10-06: 514 OI2026-10-07: 1,235 OI2026-10-08: 1,235 OI2026-10-09: 928 OI2026-10-13: 2,005 OI2026-10-14: 2,005 OI2026-10-15: 3,867 OI2026-10-16: 2,474 OI2026-10-21: 3,921 OI2026-10-23: 3,924 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, 2026Viewing3,924+3
Oct 21, 20263,921+1,447
Oct 16, 20262,474-1,393
Oct 15, 20263,867+1,862
Oct 14, 20262,0050
Oct 13, 20262,005+1,077
Oct 09, 2026928-307
Oct 08, 20261,2350
Oct 07, 20261,235+721
Oct 06, 2026514+243
Oct 05, 2026271+31
Oct 02, 2026240No prior observation