Constellium NV's stock surged 6.71% in pre-market trading following the release of its fourth-quarter and full-year 2025 financial results, which significantly exceeded analyst expectations.

The aluminum products manufacturer reported Q4 2025 earnings per share of $0.80, beating the consensus estimate of $0.33 by 142.42%. Revenue for the quarter reached $2.201 billion, a 27.89% increase year-over-year and surpassing the $1.889 billion estimate by 16.51%. The company swung to a net income of $113 million from a net loss of $47 million in the same period last year, with adjusted EBITDA soaring 124% to $280 million.

Management cited strong performance across its operating segments, improved operational performance at its Muscle Shoals facility, and favorable market dynamics including higher North American aluminum prices. The company also announced its "Vision 2028" program focused on operational efficiencies and provided 2026 guidance projecting adjusted EBITDA of $780-$820 million (excluding metal price lag impacts) and free cash flow exceeding $200 million.