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Contract OI history

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Oct 23, 2026 EXPIRATION

CLF $12.50 Call

CLF261023C00012500

Latest saved OI7,108Oct 23, 2026
Last change-35vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $12.50 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. 7,1433,5710 2026-10-02: 3,245 OI2026-10-05: 3,253 OI2026-10-06: 3,383 OI2026-10-07: 3,396 OI2026-10-08: 3,396 OI2026-10-09: 3,503 OI2026-10-13: 3,548 OI2026-10-14: 3,548 OI2026-10-15: 6,902 OI2026-10-16: 6,988 OI2026-10-21: 7,143 OI2026-10-23: 7,108 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, 2026Viewing7,108-35
Oct 21, 20267,143+155
Oct 16, 20266,988+86
Oct 15, 20266,902+3,354
Oct 14, 20263,5480
Oct 13, 20263,548+45
Oct 09, 20263,503+107
Oct 08, 20263,3960
Oct 07, 20263,396+13
Oct 06, 20263,383+130
Oct 05, 20263,253+8
Oct 02, 20263,245No prior observation