Constellium vs. Ryerson: Which Metal Stock Should You Invest in Now?

Anindya Barman October 27, 2026

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Key Takeaways

Constellium posted record quarterly segment-adjusted EBITDA in aerospace and packaging.
RYZ achieved $5 million in Olympic Steel merger synergies, targeting $52-$56 million in annualized savings.
Ryerson has higher projected 2026 sales and EPS growth, with lower leverage than Constellium.

Constellium SE (CSTM - Free Report) and Ryerson Holding Corporation (RYZ - Free Report) are prominent players in the aluminum space, supported by global operations and diversified business portfolios. Both offer investors exposure to industrial demand and metal-market trends, making them worth comparing. While aluminum prices have pulled back since late September after a rapid rise due to geopolitical uncertainties stemming from the Middle East conflict and related supply worries, aluminum market fundamentals remain supportive. Improving supply conditions elsewhere have led to the recent retreat.

Aluminum is emerging as an attractive investment opportunity, driven by rising demand from electric vehicles, greater adoption of recycled aluminum and advances in rechargeable battery technology. The growing emphasis on sustainability and operational efficiency across industries is further supporting demand. In addition, the recovery in global air travel has led aircraft manufacturers to increase production, driving higher demand for aluminum used in key aircraft components.

But which of these two stocks is better positioned to capitalize on these trends? Let’s compare their fundamentals to find out.

The Case for Constellium

Constellium benefits from exposure to several end markets with different demand cycles. In the second quarter of 2026, the company’s revenues increased across all three operating segments, with Aerospace & Transportation (A&T) up 38% year over year to $680 million, Packaging & Automotive Rolled Products (P&ARP) increasing 36% to $1.68 billion and Automotive Structures & Industry (AS&I) jumping 9% to $458 million. Higher revenue per ton, including higher metal prices, supported the revenue increase. The company also continues to benefit from healthy packaging demand and higher shipments of aerospace as well as transportation, industry and defense (TID) rolled products.

Constellium’s focus on cost control, commercial discipline and operational execution is supporting profitability across its businesses. In the second quarter of 2026, the company delivered record quarterly segment-adjusted EBITDA in both the A&T and P&ARP segments, while the AS&I segment also reported year-over-year earnings growth.

CSTM continues to invest in higher-value aerospace and recycling capabilities. Its third Airware casthouse facility at Issoire became operational in the second quarter of 2026 and has entered the customer qualification phase. The facility is expected to ramp up production in 2027. Constellium is also investing in recycling and casting projects at Muscle Shoals and Ravenswood facilities. The company expects about $330 million of capital expenditures in 2026, including roughly $100 million of return-seeking investments.

CSTM is committed to returning value to its shareholders through dividend payments and share repurchases. In the first half of 2026, the company repurchased 1.8 million shares for $48 million, including 623,000 shares for $20 million in the second quarter. Since launching its share buyback program in 2024, Constellium has repurchased 15.3 million shares for $241 million.

Cash generation supports these actions, with free cash flow of $90 million in the second quarter of 2026. For 2026, CSTM expects free cash flow of more than $300 million and plans to use the cash generated for share repurchases and debt reduction. At the end of the second quarter, Constellium had approximately $287 million remaining under its share repurchase authorization.

The Case for Ryerson

Ryerson benefits from a diversified business structure that helps offset weakness in one end market with strength in others. The company is well-positioned to benefit from rising infrastructure spending, reshoring trends, increased fabrication outsourcing and ongoing manufacturing supply-chain restructuring. Demand from data centers and power generation projects offers growth opportunities, while tight domestic metal supplies and improving industrial activity could support pricing and volumes. Also, the company’s investments in expanding its non-ferrous polishing, buffing and grinding capabilities are expected to bolster its long-term position in the market.

RYZ demonstrates improving business momentum, expanding operating scale and attractive opportunities to unlock merger-related value, supported by stronger earnings and substantial liquidity. Its second-quarter results highlight the benefits of its expanded distribution network, improving industrial metals demand and disciplined integration of Olympic Steel. The February 2026 merger with Olympic Steel expanded its customer reach, product offerings and shipment capacity.

Ryerson has significant potential to realize cost savings and commercial benefits from integrating Olympic Steel. The company achieved approximately $5 million in synergies during the second quarter and expected quarterly synergies to increase to $13-$14 million in the third quarter. This would translate into an annualized run rate of $52-$56 million, exceeding its initial $40 million first-year target ahead of schedule. RYZ also remains on track toward its $120 million two-year annualized synergy target.

A key growth driver for Ryerson is its aluminum product line. Aluminum prices and Midwest premiums increased during the second quarter, primarily due to supply disruptions in the Middle East. RYZ’s Aluminum shipments increased 10% year over year to 55,000 tons during the quarter. Revenues from the product line surged 41.8% to $434 million, aided by higher metal prices.

In the same period, shipments from both the carbon steel and stainless steel product lines increased 67% and 45%, year over year, respectively. Also, revenues from these product lines grew 89.3% and 63.8%, respectively, due to an increase in average selling prices.

In the second quarter, Ryerson’s total revenues increased 71.6% year over year to $2 billion, while total shipments rose 60.5% to 804,000 tons. For the third quarter of 2026, the company expects net sales of $1.87-$1.95 billion. Average selling prices are expected to remain flat or increase up to 2%.

Ryerson’s improving earnings and liquidity position provide financial flexibility to support working capital requirements and integration initiatives. Global liquidity increased to $757 million at the end of the second quarter from $618 million at the end of the prior quarter. Operating cash outflow narrowed substantially to $5.6 million from $152.2 million in the first quarter.

Ryerson also remains committed to returning capital through dividends and share repurchases. During the second quarter, the company returned $10.5 million to shareholders, including $9.7 million in dividends and $0.8 million through share buybacks. It offers a dividend yield of 2.7% at the current stock price.

CSTM & RYZ: Price Performance, Valuation & Other Comparisons

CSTM stock has rallied 38.9% over the past year, while RYZ stock has gained 22.5% against the Zacks Metal Products - Distribution industry’s 1.9% decline.