NYSE:CSTM Constellium (CSTM) Stock Price, News & Analysis $24.92 +0.29 (+1.18%) Closing price 09/25/2026 03:59 PM EasternExtended Trading$25.03 +0.11 (+0.42%) As of 09/25/2026 08:00 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsInsider TradesNews and TrendsOptions ChainOwnershipSEC FilingsShort Interest About Constellium Stock (NYSE:CSTM) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Constellium alerts:Sign Up Key Stats Today's Range$24.40▼$25.1150-Day Range$24.66▼$29.9952-Week Range$14.39▼$36.99Volume1.12 million shsAverage Volume1.42 million shsMarket Capitalization$3.38 billionP/E Ratio6.42Dividend YieldN/APrice Target$35.60Consensus RatingModerate Buy Company Overview Constellium SE is a global manufacturer of value-added aluminum products and solutions. The company produces rolled, extruded and other fabricated aluminum products used in transportation, aerospace, automotive, packaging and industrial applications. Its offerings include aluminum sheets, plates, coils, extrusions and structural components, as well as beverage can materials, foil stock, automotive body and structural parts, and aerospace components. Constellium also operates recycling activities that support the reuse of aluminum and the production of lower-carbon materials. Constellium serves customers through manufacturing and engineering operations in North America, Europe and other international markets. The company was formed in 2011 from the former downstream aluminum businesses of Rio Tinto Alcan and became publicly traded on the New York Stock Exchange in 2013.AI Generated. May Contain Errors. Read More Constellium Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks70th Percentile Overall ScoreCSTM MarketRank™: Constellium scored higher than 70% of companies evaluated by MarketBeat, and ranked 117th out of 231 stocks in the materials sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion4.2 / 5Analyst RatingModerate Buy Consensus RatingConstellium has received a consensus rating of Moderate Buy. The company's average rating score is 2.86, and is based on 1 strong buy rating, 4 buy ratings, 2 hold ratings, and no sell ratings.Upside PotentialConstellium has a consensus price target of $35.60, representing about 42.9% upside from its current price of $24.92.Amount of Analyst CoverageConstellium has only been the subject of 4 research reports in the past 90 days.Read more about Constellium's stock forecast and price target. Earnings and Valuation1.3 / 5Proj. Earnings Growth-21.89% Earnings GrowthEarnings for Constellium are expected to decrease by -21.89% in the coming year, from $3.70 to $2.89 per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of Constellium is 6.42, which means that it is trading at a less expensive P/E ratio than the market average P/E ratio of about 44.64.Price to Earnings Ratio vs. SectorThe P/E ratio of Constellium is 6.42, which means that it is trading at a less expensive P/E ratio than the Materials sector average P/E ratio of about 25.78.Price to Book Value per Share RatioConstellium has a P/B Ratio of 3.47. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities.Read more about Constellium's valuation and earnings. Short Interest1.0 / 5Short Interest LevelBearish Percentage of Shares Shorted5.31% of the float of Constellium has been sold short.Short Interest Ratio / Days to CoverConstellium has a short interest ratio ("days to cover") of 5.52.Change versus previous monthShort interest in Constellium has recently increased by 2.53%, indicating that investor sentiment is decreasing. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldConstellium does not currently pay a dividend.Dividend GrowthConstellium does not have a long track record of dividend growth. News and Social Media1.9 / 5News SentimentN/A News SentimentConstellium has a news sentiment score of 0.01. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a lower news sentiment than the 0.47 average news sentiment score of Materials companies.News Coverage This WeekMarketBeat has tracked 1 news article for Constellium this week, compared to 3 articles on an average week.Search InterestOnly 7 people have searched for CSTM on MarketBeat in the last 30 days. This is a decrease of -36% compared to the previous 30 days.MarketBeat Follows13 people have added Constellium to their MarketBeat watchlist in the last 30 days. This is an increase of 225% compared to the previous 30 days. Company Ownership2.9 / 5Insider TradingAcquiring Shares Net Insider BuyingOver the last three months, insiders have purchased a net $40,588.00 in company stock, which represents 0.0012% of the company's market cap.Insider Buying vs. Insider SellingIn the past three months, Constellium insiders have bought more of their company's stock than they have sold. Specifically, they have bought $40,588.00 in company stock and sold $0.00 in company stock.Percentage Held by Insiders1.20% of the stock of Constellium is held by insiders.Percentage Held by Institutions92.59% of the stock of Constellium is held by institutions. High institutional ownership can be a signal of strong market trust in this company.Read more about Constellium's insider trading history. Receive CSTM Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Constellium and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. 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CSTM Stock News HeadlinesConstellium potrebbe bloccare l’espansione del riciclo UE per scarsità di rottamiSeptember 23, 2026 | it.investing.comHow Constellium’s Upgraded 2026 Guidance and Earnings Outlook Will Impact Constellium (CSTM) InvestorsSeptember 19, 2026 | finance.yahoo.comYour $29.97 book is free todayWhy Some Traders Skip Stocks Entirely You don't need a big account to trade options. In fact, options can give you up to 12 times the leverage of stocks — with a fraction of the capital tied up. This free guide lays it all out in plain English — from A to Z, with step-by-step examples you can follow in your own account.September 27 at 1:00 AM | Profits Run (Ad)Constellium (CSTM) Raises 2026 Guidance As The Pullback Tests Its Undervalued NarrativeSeptember 18, 2026 | finance.yahoo.comBull of the Day: Constellium (CSTM)September 17, 2026 | finance.yahoo.comConstellium highlighted as Zacks Bull and AGCO Bear of the DaySeptember 17, 2026 | finance.yahoo.comConstellium: The Market Still Thinks It's An Aluminum Producer, But It's NotSeptember 14, 2026 | seekingalpha.comConstellium SE: The Market Is Still Pricing The Old Earnings BaseAugust 31, 2026 | seekingalpha.comSee More Headlines CSTM Stock Analysis - Frequently Asked Questions How have CSTM shares performed this year? Constellium's stock was trading at $18.84 on January 1st, 2026. Since then, CSTM stock has increased by 32.3% and is now trading at $24.9210. How were Constellium's earnings last quarter? Constellium SE (NYSE:CSTM) announced its quarterly earnings results on Wednesday, July, 29th. The industrial products company reported $1.04 earnings per share (EPS) for the quarter, topping analysts' consensus estimates of $0.86 by $0.18. The company's quarterly revenue was up 30.7% on a year-over-year basis. Read the conference call transcript. Is Constellium buying back stock? Constellium's board authorized a stock buyback plan on Thursday, March 12th 2026, which permits the company to repurchase $300,000,000 in shares, according to EventVestor. This means that the company could purchase up to 8.8% of its shares through open market purchases. Shares repurchase plans are typically a sign that the company's management believes its shares are undervalued. When did Constellium IPO? Constellium (CSTM) raised $400 million in an initial public offering (IPO) on Thursday, May 23rd 2013. The company issued 22,222,222 shares at a price of $17.00-$19.00 per share. Who are Constellium's major shareholders? Constellium's top institutional shareholders include Beaconlight Capital LLC (0.58%), Sequoia Financial Advisors LLC (0.15%), Engineers Gate Manager LP (0.15%) and TD Waterhouse Canada Inc. (0.14%). Insiders that own company stock include Ingrid Joerg, Ludovic Piquier, Jack Q Guo, Philip Ryan Jurkovic, Philippe Hoffmann, Nicolas Brun, Stephane Corre, Jean-Christophe Deslarzes, Michiel Brandjes, John Ormerod, Isabelle Boccon-Gibod, Marcus Becker, Martin Jarrett, Bradley Lee Soultz and Stephen Charles Walters. View institutional ownership trends. How do I buy shares of Constellium? Shares of CSTM stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of Constellium own? Based on aggregate information from My MarketBeat watchlists, some other companies that Constellium investors own include Humana (HUM), American Water Works (AWK), Waste Connections (WCN), Voyager Therapeutics (VYGR), The RMR Group (RMR), DiamondRock Hospitality (DRH) and AUO (AUOTY). Company Calendar Last Earnings7/29/2026Today9/27/2026Next Earnings (Estimated)10/28/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Yellow Zone (1m+) 1-Year History Sep 25 Dec 25 Mar 26 Jun 26 Sep 26 CSTM's financial health is in the Yellow zone, according to TradeSmith. CSTM has been in this zone for over one month. Industry, Sector and Symbol Stock ExchangeNYSE SectorMaterials Industry Metals & Mining Sub-IndustryAluminum Current SymbolNYSE:CSTM CIK1563411 Webwww.constellium.com Phone+33173014651FaxN/AEmployees11,500Year Founded2011Price Target and Rating Average Price Target for Constellium$35.60 High Price Target$39.00 Low Price Target$32.00 Potential Upside/Downside+42.9%Consensus RatingModerate Buy Rating Score (0-4)2.86 Research Coverage7 Analysts Profitability EPS (Trailing Twelve Months)$3.88 Trailing P/E Ratio6.42 Forward P/E Ratio6.74 P/E GrowthN/ANet Income$273 million Net Margins5.69% Pretax Margin8.10% Return on Equity51.66% Return on Assets9.63% Debt Debt-to-Equity Ratio1.50 Current Ratio1.43 Quick Ratio0.61 Sales & Book Value Annual Sales$8.45 billion Price / Sales0.40 Cash Flow$4.47 per share Price / Cash Flow5.58 Book Value$7.19 per share Price / Book3.47Miscellaneous Outstanding Shares135,530,000Free Float133,902,000Market Cap$3.38 billion OptionableOptionable Beta1.55 Social Links 10 Stocks Powering The Next AI Boom The AI boom is creating opportunities across semiconductors, cloud computing, enterprise software, infrastructure, cybersecurity, and automation. 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