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Contract OI history

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Oct 23, 2026 EXPIRATION

CLF $13.00 Put

CLF261023P00013000

Latest saved OI4,191Oct 23, 2026
Last change+162vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $13.00 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. 5,5602,7800 2026-10-02: 87 OI2026-10-05: 87 OI2026-10-06: 92 OI2026-10-07: 92 OI2026-10-08: 92 OI2026-10-09: 116 OI2026-10-13: 134 OI2026-10-14: 134 OI2026-10-15: 4,067 OI2026-10-16: 5,560 OI2026-10-21: 4,029 OI2026-10-23: 4,191 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, 2026Viewing4,191+162
Oct 21, 20264,029-1,531
Oct 16, 20265,560+1,493
Oct 15, 20264,067+3,933
Oct 14, 20261340
Oct 13, 2026134+18
Oct 09, 2026116+24
Oct 08, 2026920
Oct 07, 2026920
Oct 06, 202692+5
Oct 05, 2026870
Oct 02, 202687No prior observation