FCX's Unit Cash Costs Surge in Q4: Is It Set to Climb Further in Q1?

Core Insights - Freeport-McMoRan Inc. (FCX) experienced a significant increase in its average unit net cash cost per pound of copper, rising to $2.22 in Q4 2025 from $1.40 in the previous quarter, representing a 59% increase and a 34% year-over-year rise [1][7] Sales Volumes - Copper sales volumes for Freeport declined approximately 29% year over year in Q4 2025, totaling 709 million pounds, down from 977 million pounds in the prior quarter, primarily due to the temporary suspension of operations at the Grasberg Block Cave mine in Indonesia following a mud rush incident in September 2025 [2][7] Cost Outlook - The company anticipates higher costs in Q1 2026, projecting unit net cash costs to rise to $2.60 per pound, with a full-year average expected to be around $1.75. Lower anticipated sales volumes are likely to negatively impact costs during the quarter, which may affect the company's margins [3][7] Peer Comparison - Southern Copper Corporation (SCCO) reported lower unit costs in Q4, with an operating cash cost per pound of copper at 52 cents, a 46% decrease from 96 cents in the prior-year quarter. SCCO's costs also fell approximately 34% year over year in 2025 [4] - BHP Group Limited (BHP) reported lower unit costs across its operations, with expectations for Escondida's unit cost to be between $1.20 and $1.50 per pound for fiscal 2026, and Copper South Australia's unit cost projected between $1 and $1.50 per pound [5] Stock Performance - Freeport's shares have increased by 41.3% over the past six months, compared to a 73.5% rise in the Zacks Mining - Non Ferrous industry [6] Valuation Metrics - FCX is currently trading at a forward 12-month earnings multiple of 24.88, which is a 4.3% discount to the industry average of 26X, and it carries a Value Score of B [8] Earnings Estimates - The Zacks Consensus Estimate for FCX's earnings in 2026 and 2027 indicates a year-over-year increase of 44.1% and 22.3%, respectively, with EPS estimates trending higher over the past 30 days [9]