Constellium SE (NYSE:CSTM) Surges on Strong Q4 2025 Earnings Beat and Confident 2026 Outlook

By Mill Chart - Last update: Feb 18, 2026

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Constellium SE (NYSE:CSTM) delivered a robust set of fourth-quarter and full-year 2025 results that significantly exceeded analyst expectations, a performance that is being rewarded in early market trading. The aluminum products manufacturer reported strong top-line growth and a substantial beat on profitability, coupled with confident guidance for the year ahead.

Strong Quarterly Beat on Key Metrics

The company's performance for the final quarter of 2025 handily surpassed the consensus estimates that were in place prior to the release. The standout figures highlight a period of powerful execution.

  • Revenue: Reported Q4 revenue reached $2.20 billion, soaring past the analyst estimate of approximately $1.85 billion. This represents a 28% increase compared to the fourth quarter of 2024.
  • Earnings Per Share (EPS): The non-GAAP EPS for the quarter came in at $0.80, more than double the estimated $0.32. This marks a dramatic turnaround from a net loss of $0.34 per share in the prior-year period.

The market's initial reaction has been decisively positive. In pre-market trading, shares of Constellium are indicating an opening gain of over 6%, signaling investor approval of the earnings beat and the company's forward outlook.

Full-Year Performance and Segment Highlights

For the full year 2025, Constellium reported revenue of $8.45 billion, a 15% increase year-over-year. Net income for the year was $275 million, a sharp rise from $60 million in 2024. The company's key profitability metric, Adjusted EBITDA, reached $846 million, which the company noted was its second-best annual performance ever.

A review of the segment performance reveals the drivers behind the strong quarter:

  • Packaging & Automotive Rolled Products (P&ARP): This was the star segment, with Adjusted EBITDA more than doubling year-over-year to $136 million in Q4. Management cited higher shipments, improved performance at the Muscle Shoals facility, and favorable metal costs as primary contributors.
  • Aerospace & Transportation (A&T): The segment saw a solid 43% increase in Q4 Adjusted EBITDA to $83 million, driven by higher shipments and lower operating costs, despite some softness in aerospace demand due to supply chain destocking.
  • Automotive Structures & Industry (AS&I): This segment showed more modest growth, with Q4 Adjusted EBITDA of $5 million. The company noted a recovery from prior-year flood impacts in Valais, Switzerland, but this was offset by unfavorable product mix.

Forward Guidance Versus Analyst Expectations

Alongside the historical results, Constellium's management provided guidance for 2026, which appears to align favorably with the current analyst view of the company's prospects.

The company expects Adjusted EBITDA, excluding the non-cash impact of metal price lag, to be in a range of $780 million to $820 million. For context, the full-year 2025 Adjusted EBITDA of $846 million included a $126 million positive benefit from metal price lag. Management also projected Free Cash Flow in excess of $200 million.

Looking further ahead, the company reiterated its 2028 targets of $900 million in Adjusted EBITDA (excluding metal price lag) and $300 million in Free Cash Flow, underpinned by a new operational excellence program dubbed "Vision 2028."

A comparison with provided analyst estimates shows a constructive alignment:

  • Sales Estimates: Analysts are currently modeling full-year 2026 sales of approximately $8.70 billion and Q1 2026 sales of about $2.27 billion.
  • Context: While Constellium's EBITDA guidance is a profitability metric and not directly comparable to sales estimates, the provided sales forecasts suggest analysts anticipate continued revenue growth. The company's own commentary expects recent demand trends to continue into early 2026, benefiting from factors like automotive supply shortages in North America.

Conclusion and Market Outlook

Constellium's fourth-quarter report paints a picture of a company executing effectively across its key divisions, converting higher shipments and improved operational performance into substantial earnings growth. The significant beats on both revenue and EPS, followed by a clear and confident outlook for 2026, provide a fundamental explanation for the positive pre-market price action.

The company's focus on operational efficiency, cost control, and shareholder returns—evidenced by $115 million in share repurchases in 2025—appears to be resonating with investors. As the market digests these results, the focus will shift to the company's ability to deliver on its 2026 guidance and continue progressing toward its 2028 targets in what management acknowledges is a stable but uncertain macroeconomic environment.

For a detailed look at Constellium's historical earnings and future analyst estimates, you can review the data here.

Disclaimer: This article is for informational purposes only and does not constitute investment advice, financial analysis, or a recommendation to buy or sell any security. Investors should conduct their own research and consult with a qualified financial advisor before making any investment decisions.

CONSTELLIUM SE

NYSE:CSTM (2/18/2026, 11:08:01 AM)

26.04

+2.63 (+11.23%)



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