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Contract OI history

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Apr 16, 2027 EXPIRATION

CLF $9.00 Put

CLF270416P00009000

Latest saved OI76Oct 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 $9.00 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. 76380 2026-10-02: 32 OI2026-10-05: 32 OI2026-10-06: 55 OI2026-10-07: 55 OI2026-10-08: 55 OI2026-10-09: 56 OI2026-10-13: 56 OI2026-10-14: 56 OI2026-10-15: 58 OI2026-10-16: 58 OI2026-10-21: 76 OI2026-10-23: 76 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, 2026Viewing760
Oct 21, 202676+18
Oct 16, 2026580
Oct 15, 202658+2
Oct 14, 2026560
Oct 13, 2026560
Oct 09, 202656+1
Oct 08, 2026550
Oct 07, 2026550
Oct 06, 202655+23
Oct 05, 2026320
Oct 02, 202632No prior observation