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Contract OI history

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Jan 21, 2028 EXPIRATION

CLF $10.00 Put

CLF280121P00010000

Latest saved OI25,518Oct 23, 2026
Last change+888vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $10.00 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. 25,51812,7590 2026-10-02: 2,015 OI2026-10-05: 2,016 OI2026-10-06: 2,016 OI2026-10-07: 2,016 OI2026-10-08: 2,016 OI2026-10-09: 2,016 OI2026-10-13: 24,567 OI2026-10-14: 24,567 OI2026-10-15: 24,592 OI2026-10-16: 24,592 OI2026-10-21: 24,630 OI2026-10-23: 25,518 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, 2026Viewing25,518+888
Oct 21, 202624,630+38
Oct 16, 202624,5920
Oct 15, 202624,592+25
Oct 14, 202624,5670
Oct 13, 202624,567+22,551
Oct 09, 20262,0160
Oct 08, 20262,0160
Oct 07, 20262,0160
Oct 06, 20262,0160
Oct 05, 20262,016+1
Oct 02, 20262,015No prior observation