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Contract OI history

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Sep 17, 2027 EXPIRATION

FCX $37.50 Put

FCX270917P00037500

Latest saved OI213Oct 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 $37.50 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. 2131060 2026-10-02: 3 OI2026-10-05: 3 OI2026-10-06: 26 OI2026-10-07: 26 OI2026-10-08: 26 OI2026-10-09: 26 OI2026-10-13: 46 OI2026-10-14: 46 OI2026-10-15: 46 OI2026-10-16: 46 OI2026-10-21: 213 OI2026-10-23: 213 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, 2026Viewing2130
Oct 21, 2026213+167
Oct 16, 2026460
Oct 15, 2026460
Oct 14, 2026460
Oct 13, 202646+20
Oct 09, 2026260
Oct 08, 2026260
Oct 07, 2026260
Oct 06, 202626+23
Oct 05, 202630
Oct 02, 20263No prior observation