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Contract OI history

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Oct 30, 2026 EXPIRATION

FCX $55.00 Put

FCX261030P00055000

Latest saved OI156Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FCX $55.00 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. 156780 2026-10-02: 113 OI2026-10-05: 129 OI2026-10-06: 131 OI2026-10-07: 131 OI2026-10-08: 131 OI2026-10-09: 131 OI2026-10-13: 131 OI2026-10-14: 131 OI2026-10-15: 131 OI2026-10-16: 154 OI2026-10-21: 154 OI2026-10-23: 156 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, 2026Viewing156+2
Oct 21, 20261540
Oct 16, 2026154+23
Oct 15, 20261310
Oct 14, 20261310
Oct 13, 20261310
Oct 09, 20261310
Oct 08, 20261310
Oct 07, 20261310
Oct 06, 2026131+2
Oct 05, 2026129+16
Oct 02, 2026113No prior observation