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Century Aluminum Co (CENX)

NASDAQ

$44.32

$-3.36

(-7.05%)

After-Hours

Century Aluminum Co (CENX) Live Price Chart

Last updated: ⁦2026-09-10 21:22:00⁩. Prices reflect the latest after-hours trading data. Stock price data is sourced from Massive.

Summary

Century Aluminum Co (CENX) operates in the PRIMARY PRODUCTION OF ALUMINUM sector and is listed on NASDAQ. The stock is currently priced at $44.32, with a market capitalization of $4.75B and a P/E ratio of 7.83. Over the past 52 weeks, its price has ranged from $21.96 to $70.43. This page covers its latest market performance, valuation, price trends and company information.

Key Market Data

Market Cap	$4.75B
Open	$45.84
Day's High	$80.52
Day's Low	$1.04
Previous Close	$47.69
Volume	1.83M
Average Volume	2.14M
P/E Ratio	7.83
52-Week High	$70.43
52-Week Low	$21.96
Dividend Yield	--
Earnings Date	--

Century Aluminum Co (CENX) After-Hours Stock Price

Century Aluminum Co (CENX) is trading at $44.60 in after-hours trading as of 2026-09-10 21:04:00, down 6.48% ($3.09) from the regular-session close of $47.69.

After-hours trading shows how investors are pricing CENX after the regular session closes. The current after-hours price is below the regular-session close, indicating cautious after-hours sentiment.

Century Aluminum Co (CENX) 7-Day Stock Price Change

Over the past seven days, Century Aluminum Co (CENX) moved from $45.77 to $44.32, representing a decline of 3.16% ($1.45).

The stock traded between $44.04 and $49.77 during the period. The latest price is near the lower end of the 7-day range, indicating moderate downward.

The average daily volume was 1.38 million shares, down versus the previous seven-day period, indicating lower trading activity.

CENX 52-Week Price Position

Position in Range: 46.1%

52W Low$21.96

52W High$70.43

CENX is currently trading at $44.32, placing it 46.1% of the way from its 52-week low of $21.96 to its 52-week high of $70.43. This percentage reflects the stock's relative position within its 52-week trading range, not its valuation or future performance.

What is Century Aluminum Co (CENX)?

Century Aluminum Co produces primary aluminum standard grade and value-added products. The firm operates smelter facilities in the United States and Iceland. The majority of revenue is generated from Glencore, which agreed to purchase nearly all of Century Aluminum's North American production. The company produces high purity aluminum, standard-grade aluminum sow and tee bars, and value-added billet and foundry products. The company also owns a carbon anode production facility in the Netherlands.

Century Aluminum Co Information

Industry	PRIMARY PRODUCTION OF ALUMINUM
Employees	2906
Exchange	NASDAQ
Company Website	https://www.centuryaluminum.com

How to Buy Century Aluminum Co (CENX) Stock on MEXC

Eligible investors can buy real shares of Century Aluminum Co (CENX) through MEXC RealStocks. Follow these three steps to open a RealStocks account, transfer USDT, and place a US stock order.

Step 1: Open and Verify Your RealStocks Account

Log in to the MEXC App, go to Trade → RealStocks, and select Open Account. Complete the required account-opening and identity verification process with MEXC's partner licensed broker.

Step 2: Transfer USDT to Your RealStocks Account

Go to Wallets → RealStocks and transfer USDT from your Spot Account to your RealStocks Account. RealStocks are quoted in USD, while account funding can be completed using USDT.

Step 3: Search for CENX and Place Your Order

Open the RealStocks trading page and search for CENX. Select a market or limit order, enter the price and quantity as required, review the order details, and submit your order. Once filled, the corresponding real shares will be held in your RealStocks Account.

Frequently Asked Questions (FAQ)

1.What is Century Aluminum Co (CENX) stock price today?

Century Aluminum Co (CENX) is currently trading at $ 44.32, down 7.06% ($3.37) from the previous close of $ 47.69. Intraday prices update in real time during regular trading hours.

2.Is CENX stock going up or down today?

As of 2026-09-10 21:04:00, CENX is trading at $ 44.32, down 7.06% ($3.37) from its previous close of $ 47.69. The stock has traded between $ 1.04 and $ 80.52 during today’s regular session. Past price movements do not guarantee future results.

3.What is CENX pre-market price?

As of 2026-09-10 21:04:00, CENX is trading at $ 46.40 in pre-market trading, down 2.70% ($1.29) from the previous close of $ 47.69. Pre-market prices reflect trading activity before the regular session opens and may experience lower liquidity and higher volatility.

4.What is CENX after-hours price?

As of 2026-09-10 21:04:00, CENX is trading at $ 44.60 in after-hours trading, down 6.48% ($3.09) from the regular-session close of $ 47.69. After-hours prices may differ from the regular session’s opening price due to lower liquidity and wider bid-ask spreads.

5.Is CENX stock trading now?

CENX trades on the NASDAQ exchange during regular hours, Monday through Friday, 9:30 AM to 4:00 PM ET, excluding public holidays. Pre-market and after-hours trading are also available through select brokers outside these hours.

6.Where does CENX sit relative to its 52-week high and low?

Over the past 52 weeks, CENX has traded between a low of $ 21.96 and a high of $ 70.43. At $ 44.32, the stock is positioned 46.1% of the way from its 52-week low to its 52-week high, providing context for its current price within the one-year trading range.

7.What sector is Century Aluminum Co in?

Century Aluminum Co (CENX) operates in the PRIMARY PRODUCTION OF ALUMINUM sector. Sector classification helps investors compare it with companies exposed to similar market trends and competitive conditions.

8.What is Century Aluminum Co's market capitalization and where is it listed?

Century Aluminum Co is listed on the NASDAQ exchange with a market capitalization of $ 4.75B. Market cap reflects the total market value of all outstanding shares and is commonly used to classify stocks by size.

9.How is CENX valued in terms of P/E ratio and EPS?

CENX trades at a P/E ratio of 7.83, based on trailing-twelve-month EPS of $ 6.09. P/E ratio compares the stock price to earnings per share and is a common starting point for assessing valuation relative to peers.

10.Does Century Aluminum Co pay a dividend?

Century Aluminum Co pays an indicated annual cash dividend of $ 0.00 per share, with a current dividend yield of 0.00% based on the latest share price. Dividend policies are subject to change at the board's discretion.