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Contract OI history

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Jan 21, 2028 EXPIRATION

CLF $12.00 Call

CLF280121C00012000

Latest saved OI2,354Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $12.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,3541,1770 2026-10-02: 2,273 OI2026-10-05: 2,257 OI2026-10-06: 2,282 OI2026-10-07: 2,277 OI2026-10-08: 2,277 OI2026-10-09: 2,261 OI2026-10-13: 2,261 OI2026-10-14: 2,261 OI2026-10-15: 2,200 OI2026-10-16: 2,200 OI2026-10-21: 2,352 OI2026-10-23: 2,354 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, 2026Viewing2,354+2
Oct 21, 20262,352+152
Oct 16, 20262,2000
Oct 15, 20262,200-61
Oct 14, 20262,2610
Oct 13, 20262,2610
Oct 09, 20262,261-16
Oct 08, 20262,2770
Oct 07, 20262,277-5
Oct 06, 20262,282+25
Oct 05, 20262,257-16
Oct 02, 20262,273No prior observation