Constellium SEFRA:3OK -1.43%76 Gross Margin % is 17.07% as of Mar. 2026, which is 55% above its 10-year median of 11.04. GuruFocus rates FRA:3OK with a GF Score™ of 76/100 and a GF Value™ of €17.69 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 729 Metals & Mining companies, Constellium SE ranks worse than 67.9% on this metric.
The historical rank and industry rank for Constellium SE's Gross Margin % or its related term are showing as below:
FRA:3OK'
s Gross Margin % Range Over the Past 10 Years
Min: 9.46 Med: 11.04 Max: 15.05
Current: 15.05
During the past 13 years, the highestGross Margin % of Constellium SE was 15.05%. The lowest was 9.46%. And the median was 11.04%.
FRA:3OK's Gross Margin % is ranked worse than 67.9% of 729
companies
in the Metals & Mining industry
Industry Median: 26.2
vs FRA:3OK: 15.05
Constellium SE had a gross margin of 17.07% for the quarter that ended in Mar. 2026 => No sustainable competitive advantage
The 5-Year average Growth Rate of Gross Margin for Constellium SE was 7.00% per year.
Constellium SE (FRA:3OK) Gross Margin % Explanation
Warren Buffett believes that firms with excellent long term economics tend to have consistently higher margins.
Durable competitive advantage creates a high Gross Margin % because of the freedom to price in excess of cost. Companies can be categorized by their Gross Margin %
1. Greater than 40% = Durable competitive advantage
2. Less than 40% = Competition eroding margins
3. Less than 20% = no sustainable competitive advantage
Consistency of Gross Margin is key
Constellium SE had a gross margin of 17.07% for the quarter that ended in Mar. 2026 => No sustainable competitive advantage
Be Aware
If a company loses its competitive advantages, usually its gross margin declines well before its sales declines. Watching Gross Margin % and Operating Margin % closely helps avoid value trap situations.
Constellium SE Gross Margin % Related Terms
Constellium SE Gross Margin % Historical Data
* Premium members only.
The historical data trend for Constellium SE's Gross Margin % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
FRA:3OK vs CENX, KALU, AA: Gross Margin % Comparison
For the Aluminum subindustry, Constellium SE's Gross Margin %, along with its competitors' market caps and Gross Margin % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Constellium SE Gross Margin % vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Constellium SE's Gross Margin % distribution charts can be found below:
* The bar in red indicates where Constellium SE's Gross Margin % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
A positive Gross Profit is only the first step for a company to make a net profit. The gross profit needs to be big enough to also cover related labor, equipment, rental, marketing/advertising, research and development and a lot of other costs in selling the products.
Constellium SE (FRA:3OK) has a Gross Margin % of 17.07% as of Mar. 2026. Gross margin is the ratio of total gross profit to net sales. View historical data on Constellium SE and its competitors. This is 55% above median its historical median of 11.04. Over the past decade, Constellium SE's Gross Margin % has ranged from 9.46 to 15.05. According to the industry distribution chart, Constellium SE ranks #495 out of 729 companies in the Metals & Mining industry, placing it in the top 67.9%.
Is Constellium SE's Gross Margin % too high?
Constellium SE's current Gross Margin % of 17.07% is 55% above median its 10-year median of 11.04. Over the past 10 years, this metric has ranged from a low of 9.46 to a high of 15.05. The Metals & Mining industry median Gross Margin % is 26.20. Constellium SE's value of 17.07% is 34.8% below this industry median. Based on the distribution chart, Constellium SE ranks #495 out of 729 companies in the Metals & Mining industry, which is below the industry midpoint. Overall, Constellium SE has a GF Score™ of 76/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Constellium SE's Gross Margin % compare to CENX and KALU?
According to the Metals & Mining industry distribution chart, Constellium SE ranks #495 out of 729 companies for Gross Margin %. This places Constellium SE in the lower half of its industry. The industry median Gross Margin % is 26.20. Constellium SE's value of 17.07% is 34.8% below this benchmark. Historically, Constellium SE's own Gross Margin % has ranged from 9.46 to 15.05 over the past decade. While the company's 10-year median is 11.04 vs. the industry median of 26.20, Constellium SE has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Gross Margin % for a Metals & Mining company?
The median Gross Margin % among Metals & Mining companies is 26.20, based on 729 companies in the industry. Companies in the top quartile (top 25%) have a Gross Margin % significantly above this median, while those in the bottom quartile fall well below. However, Gross Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Constellium SE's current Gross Margin % of 17.07% is 34.8% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Gross Margin % mean?
A high Gross Margin % can signal that a stock is expensive relative to its fundamentals. Gross margin is the ratio of total gross profit to net sales. View historical data on Constellium SE and its competitors. For the Metals & Mining industry, the median Gross Margin % is 26.20 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Constellium SE's current Gross Margin % is 17.07%, which is 55% above median its own 10-year median of 11.04. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Constellium SE stock overvalued right now?
Based on GuruFocus' analysis, Constellium SE (FRA:3OK) is currently considered Significantly Overvalued. The stock's GF Value™ is €17.69, compared to a current price of €27.60 — trading 56% above its estimated fair value. The current Gross Margin % is 17.07%, which is 55% above median its 10-year median of 11.04 and 34.8% below the Metals & Mining industry median of 26.20. Constellium SE's overall GF Score™ is 76/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Gross Margin % calculated?
Gross Margin % is calculated from a company's financial statements. For Constellium SE (FRA:3OK), the current Gross Margin % is 17.07% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Constellium SE (FRA:3OK) Overvalued in 2026?
Based on GuruFocus' analysis, Constellium SE stock appears to be overvalued.
The current stock price of €27.60 is trading 56% above its estimated GF Value™ of €17.69.
GuruFocus considers Constellium SE to be Significantly Overvalued.
Key valuation signals for FRA:3OK:
Gross Margin %: 17.07% (55% above median its 10-year median of 11.04)
GF Value™: €17.69 vs. price of €27.60 (56% above fair value)
Industry Position: 34.8% below the Metals & Mining median (#495 of 729)
No single metric tells the full story. See the FRA:3OK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Constellium SE is engaged in the development, manufacture and sale of a broad range of high value-added specialty rolled and extruded aluminum products to the aerospace, space, defense, packaging, automotive, commercial transportation and general industrial end-markets. Its business model is to add value by converting aluminum into semi-fabricated and, in some instances, fully-fabricated alloyed aluminum products that meet stringent and performance-critical requirements from customers. It operates through three segments: Aerospace & Transportation Operating Segment, Packaging & Automotive Rolled Products Operating Segment, and Automotive Structures & Industry Operating Segment. It serves Aerospace, Packaging and Automotive and operates in the United States, France, Germany and others.
76GF Score
Get the complete analysis for FRA:3OK
Gross Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
FRA:3OK has been successfully added to your 
