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Contract OI history

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Oct 23, 2026 EXPIRATION

CLF $9.50 Put

CLF261023P00009500

Latest saved OI285Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLF $9.50 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. 2851420 2026-10-02: 41 OI2026-10-05: 41 OI2026-10-06: 200 OI2026-10-07: 200 OI2026-10-08: 200 OI2026-10-09: 222 OI2026-10-13: 210 OI2026-10-14: 210 OI2026-10-15: 227 OI2026-10-16: 270 OI2026-10-21: 285 OI2026-10-23: 285 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, 2026Viewing2850
Oct 21, 2026285+15
Oct 16, 2026270+43
Oct 15, 2026227+17
Oct 14, 20262100
Oct 13, 2026210-12
Oct 09, 2026222+22
Oct 08, 20262000
Oct 07, 20262000
Oct 06, 2026200+159
Oct 05, 2026410
Oct 02, 202641No prior observation