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Contract OI history

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Dec 18, 2026 EXPIRATION

FCX $35.00 Put

FCX261218P00035000

Latest saved OI2,930Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FCX $35.00 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. 2,9521,4760 2026-10-02: 2,952 OI2026-10-05: 2,952 OI2026-10-06: 2,951 OI2026-10-07: 2,931 OI2026-10-08: 2,931 OI2026-10-09: 2,931 OI2026-10-13: 2,931 OI2026-10-14: 2,931 OI2026-10-15: 2,931 OI2026-10-16: 2,931 OI2026-10-21: 2,930 OI2026-10-23: 2,930 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, 2026Viewing2,9300
Oct 21, 20262,930-1
Oct 16, 20262,9310
Oct 15, 20262,9310
Oct 14, 20262,9310
Oct 13, 20262,9310
Oct 09, 20262,9310
Oct 08, 20262,9310
Oct 07, 20262,931-20
Oct 06, 20262,951-1
Oct 05, 20262,9520
Oct 02, 20262,952No prior observation