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Contract OI history

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Jan 21, 2028 EXPIRATION

FCX $77.50 Put

FCX280121P00077500

Latest saved OI30Oct 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 $77.50 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. 30150 2026-10-02: 1 OI2026-10-05: 1 OI2026-10-06: 3 OI2026-10-07: 3 OI2026-10-08: 3 OI2026-10-09: 3 OI2026-10-13: 20 OI2026-10-14: 20 OI2026-10-15: 20 OI2026-10-16: 29 OI2026-10-21: 30 OI2026-10-23: 30 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, 2026Viewing300
Oct 21, 202630+1
Oct 16, 202629+9
Oct 15, 2026200
Oct 14, 2026200
Oct 13, 202620+17
Oct 09, 202630
Oct 08, 202630
Oct 07, 202630
Oct 06, 20263+2
Oct 05, 202610
Oct 02, 20261No prior observation