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Contract OI history

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Jan 21, 2028 EXPIRATION

FCX $80.00 Put

FCX280121P00080000

Latest saved OI397Oct 23, 2026
Last change+10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FCX $80.00 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. 3971980 2026-10-02: 367 OI2026-10-05: 387 OI2026-10-06: 387 OI2026-10-07: 387 OI2026-10-08: 387 OI2026-10-09: 387 OI2026-10-13: 387 OI2026-10-14: 387 OI2026-10-15: 387 OI2026-10-16: 387 OI2026-10-21: 387 OI2026-10-23: 397 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

FCX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing397+10
Oct 21, 20263870
Oct 16, 20263870
Oct 15, 20263870
Oct 14, 20263870
Oct 13, 20263870
Oct 09, 20263870
Oct 08, 20263870
Oct 07, 20263870
Oct 06, 20263870
Oct 05, 2026387+20
Oct 02, 2026367No prior observation