Constellium CSTM) has emerged as an intriguing way to gain exposure to stronger aluminum markets, improving aerospace demand, and favorable pricing trends.

The aluminum products manufacturer is coming off record profitability, while its earnings outlook has strengthened enough to earn CSTM a Zacks Rank #1 (Strong Buy), suggesting more upside after a nearly 40% year-to-date rally.

Record EBITDA Highlights Improving Fundamentals

Constellium most recently delivered an exceptional second quarter, with Q2 revenue rising 31% year over year to $2.75 billion and adjusted EBITDA reaching $439 million, up from $146 million a year ago.

Higher aluminum prices provided a meaningful boost, including a $129 million positive non-cash metal-price-lag benefit. Importantly, however, the underlying business was strong as well.

Excluding metal-price lag—the timing difference between when metal prices are reflected in revenue and cost of sales—Constellium’s consolidated segment adjusted EBITDA still reached a company-record $310 million, up from $165 million in the prior-year quarter.

Aerospace and Transportation EBITDA jumped 61%, while Packaging and Automotive Rolled Products EBITDA more than doubled.

Constellium has benefited from improving aerospace demand, favorable pricing and product mix, North American automotive-sheet supply shortages, and advantageous scrap and recycling economics.

Higher Aluminum Prices Provide Another Tailwind

Constellium's Q2 revenue growth was partly driven by higher metal prices, while rising primary aluminum prices created the favorable metal-price-lag impact.

Still, investors shouldn't view CSTM simply as a bet on rising aluminum prices. Metal-price lag is non-cash and can reverse as commodity prices fluctuate. More durable drivers include aerospace growth, improved operating performance, and recycling economics.

That said, Constellium has received a further boost as aluminum prices have remained historically elevated, trading well over $3,000 per metric ton. This comes amid tight supply conditions, with the ongoing US-Iran conflict disrupting aluminum supply in the Middle East.

Constellium is Positioned to Weather Higher Rates

Persistent inflation could keep metal prices elevated and potentially force the Federal Reserve toward tighter monetary policy.

Constellium appears reasonably positioned for such an environment. The company ended Q2 with leverage of just 1.8X and generated $90 million of free cash flow during the quarter. It also redeemed $100 million of its 5.625% senior notes in July, further reducing debt obligations.

Higher interest rates could eventually weigh on cyclical automotive and industrial demand, so rate hikes themselves aren't necessarily bullish for CSTM. Still, its improving profitability, cash generation, and manageable leverage give the company greater flexibility if borrowing costs remain elevated.

Stronger Outlook & Cheap Valuation Supports the Bull Case

Following its strong Q2 results, Constellium raised its 2026 guidance and now expects adjusted EBITDA of $980 million to $1.02 billion, excluding metal-price lag, along with free cash flow above $300 million.

That outlook suggests the earnings improvement extends well beyond the temporary benefit from rising aluminum prices. Based on Zacks estimates, Constellium’s annual sales are now expected to spike 25% this year to $10.6 billion, with adjusted earnings expected to soar over 92% to $3.70 per share versus EPS of $1.92 in FY25.

While FY27 EPS is projected to normalize and contract to $2.89, estimates have now risen nearly 5% in the last 60 days, with it noteworthy that FY26 EPS estimates are up over 8% in the last two months.

More intriguingly, despite its sharp YTD rally, CSTM still trades at under 7X forward earnings at roughly $26 a share.

This sits slightly below its Zacks Metal Products-Distribution Industry average and represents a compelling discount to the broader Zacks Industrial Products sector and S&P 500, which both trade at forward P/E multiples above 20X.

Bottom Line

Constellium is benefiting from a favorable combination of stronger aerospace demand, improved pricing and product mix, advantageous recycling economics, and elevated aluminum prices.

With record underlying EBITDA, improving free cash flow, declining leverage, and a strengthening earnings outlook, CSTM's fundamentals appear to be moving in the right direction.

In addition to its strong buy rating suggesting more upside based on the trend of rising EPS revisions, CSTM has an overall “A” VGM Zacks Style Scores grade for the combination of Value, Growth, and Momentum.

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Constellium SE (CSTM) : Free Stock Analysis Report

This article originally published on Zacks Investment Research (zacks.com).