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Contract OI history

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Oct 30, 2026 EXPIRATION

CLF $13.50 Call

CLF261030C00013500

Latest saved OI6,278Oct 23, 2026
Last change+106vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $13.50 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. 6,2783,1390 2026-10-02: 2,117 OI2026-10-05: 2,192 OI2026-10-06: 3,234 OI2026-10-07: 3,259 OI2026-10-08: 3,259 OI2026-10-09: 5,257 OI2026-10-13: 5,264 OI2026-10-14: 5,264 OI2026-10-15: 5,275 OI2026-10-16: 5,271 OI2026-10-21: 6,172 OI2026-10-23: 6,278 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, 2026Viewing6,278+106
Oct 21, 20266,172+901
Oct 16, 20265,271-4
Oct 15, 20265,275+11
Oct 14, 20265,2640
Oct 13, 20265,264+7
Oct 09, 20265,257+1,998
Oct 08, 20263,2590
Oct 07, 20263,259+25
Oct 06, 20263,234+1,042
Oct 05, 20262,192+75
Oct 02, 20262,117No prior observation