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Contract OI history

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Nov 20, 2026 EXPIRATION

CLF $11.00 Put

CLF261120P00011000

Latest saved OI4,710Oct 23, 2026
Last change-14vs 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. 4,7242,3620 2026-10-02: 1,625 OI2026-10-05: 1,642 OI2026-10-06: 1,715 OI2026-10-07: 1,651 OI2026-10-08: 1,651 OI2026-10-09: 2,149 OI2026-10-13: 2,010 OI2026-10-14: 2,010 OI2026-10-15: 2,038 OI2026-10-16: 2,033 OI2026-10-21: 4,724 OI2026-10-23: 4,710 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, 2026Viewing4,710-14
Oct 21, 20264,724+2,691
Oct 16, 20262,033-5
Oct 15, 20262,038+28
Oct 14, 20262,0100
Oct 13, 20262,010-139
Oct 09, 20262,149+498
Oct 08, 20261,6510
Oct 07, 20261,651-64
Oct 06, 20261,715+73
Oct 05, 20261,642+17
Oct 02, 20261,625No prior observation