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Contract OI history

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Oct 23, 2026 EXPIRATION

CLF $12.00 Put

CLF261023P00012000

Latest saved OI3,517Oct 23, 2026
Last change-25vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $12.00 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. 3,5421,7710 2026-10-02: 166 OI2026-10-05: 166 OI2026-10-06: 260 OI2026-10-07: 276 OI2026-10-08: 276 OI2026-10-09: 550 OI2026-10-13: 2,590 OI2026-10-14: 2,590 OI2026-10-15: 3,335 OI2026-10-16: 1,928 OI2026-10-21: 3,542 OI2026-10-23: 3,517 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, 2026Viewing3,517-25
Oct 21, 20263,542+1,614
Oct 16, 20261,928-1,407
Oct 15, 20263,335+745
Oct 14, 20262,5900
Oct 13, 20262,590+2,040
Oct 09, 2026550+274
Oct 08, 20262760
Oct 07, 2026276+16
Oct 06, 2026260+94
Oct 05, 20261660
Oct 02, 2026166No prior observation