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Contract OI history

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Dec 18, 2026 EXPIRATION

FCX $50.00 Put

FCX261218P00050000

Latest saved OI6,225Oct 23, 2026
Last change+4vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
FCX $50.00 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. 6,2253,1120 2026-10-02: 6,107 OI2026-10-05: 6,107 OI2026-10-06: 6,107 OI2026-10-07: 6,107 OI2026-10-08: 6,107 OI2026-10-09: 6,122 OI2026-10-13: 6,122 OI2026-10-14: 6,122 OI2026-10-15: 6,116 OI2026-10-16: 6,116 OI2026-10-21: 6,221 OI2026-10-23: 6,225 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, 2026Viewing6,225+4
Oct 21, 20266,221+105
Oct 16, 20266,1160
Oct 15, 20266,116-6
Oct 14, 20266,1220
Oct 13, 20266,1220
Oct 09, 20266,122+15
Oct 08, 20266,1070
Oct 07, 20266,1070
Oct 06, 20266,1070
Oct 05, 20266,1070
Oct 02, 20266,107No prior observation