How to buy Century Aluminum Company shares

Easy steps to invest in Century Aluminum Company stock in the UK.

Century Aluminum Company (CENX) is a publicly traded aluminum business based in the US which employs around 2,950 staff. Century Aluminum Company is listed on the NASDAQ and traded in US dollars.

How to buy shares in Century Aluminum Company

  1. Open a brokerage account. Choose from our top broker picks or compare brokers in depth. To trade US shares you'll need to complete a W8-BEN form – typically part of the sign-up process.
  2. Fund your account. Add money to your account via bank transfer or debit card.
  3. Search the platform by ticker symbol. CENX in this case.
  4. Choose an order type. Place a market order (or limit order, if you want to try to hold out for a specific price) with your preferred number of shares or investment amount.
  5. Submit the order. It's that simple.

The whole process can take as little as 15 minutes. You'll need a smartphone or computer, an internet connection, your passport or driving licence and a means of payment.

Our top picks for where to buy Century Aluminum Company shares

Best for 0% commission stocks
eToro logo
Finder Award
Capital at risk. T&Cs apply.
Copy picks from top traders
Commission-free trades
Fractional shares
Free to open an account
Best for overall trading platform
XTB logo
Capital at risk. T&Cs apply.
Earn 4.25% on uninvested funds
Commission-free trades
Fractional shares
6,000+ stocks/ETFs
Best for advanced trading
IG logo
Capital at risk. T&Cs apply.
Up to £100 cashback
11,000+ stocks & ETFs
Commission-free trades
Advanced trading tools

Century Aluminum Company stock chart

Use our graph to track the performance of CENX stock over time.
These providers cover a wide range of stocks, but we can't guarantee they'll all offer this stock.

All investing should be regarded as longer term. The value of your investments can go up and down, and you may get back less than you invest. Past performance is no guarantee of future results. If you’re not sure which investments are right for you, please seek out a financial adviser. Capital at risk.


Is it a good time to buy Century Aluminum Company stock?

Review technicals and fundamentals to help you determine if now's a good time for you to invest.

Technical analysis

View Century Aluminum Company's price performance, share price volatility, historical data and technicals.

The gauge below shows real-time ratings that are based on 26 popular indicators such as moving averages, for specific time periods. It's not a recommendation but is simply technical analysis that can form part of your research.

Finder might not agree with the analysis and we take no responsibility. We also give no representations or warranty on the accuracy or completeness of the information provided on this page.

Historical closes compared with the last close of $30.94

1 week (2025-11-25) 7.62%
1 month (2025-11-03) 8.56%
3 months (2025-09-03) 40.44%
6 months (2025-06-03) 56.82%
1 year (2024-12-03) 30.22%
2 years (2023-12-03) 275.49%
3 years (2022-12-01) 226.72%
5 years (2020-12-03) 156.98%
Promoted
eToro
Invest in Century Aluminum Company shares
Finder AwardFree Trades
  • Over 5,500+ stocks from 20 exchanges
  • Free to open an account
  • Commission-free trading

Is Century Aluminum Company under- or over-valued?

Valuing a stock is incredibly difficult, and any metric has to be viewed as part of a bigger picture of overall performance. However, analysts commonly use some key metrics to help gauge value. Check out the Century Aluminum Company P/E ratio, PEG ratio and EBITDA.

Century Aluminum Company's current share price divided by its per-share earnings (EPS) over a 12-month period gives a "trailing price/earnings ratio" of roughly 35x. In other words, Century Aluminum Company's shares trade at around 35x recent earnings.

That's relatively high compared to, say, the trailing 12-month P/E ratio for the United States stock markets on average as of March 2025 (25.37). The high P/E ratio could mean that investors are optimistic about the outlook for the shares or simply that they're over-valued.

Century Aluminum Company's EBITDA (earnings before interest, taxes, depreciation and amortisation) is $253 million (£191.3 million).

The EBITDA is a measure of Century Aluminum Company's overall financial performance and is widely used to measure a its profitability.

Frequently asked questions

Sources

More guides on Finder

Go to site