Century Aluminum Company (CENX) Key Metrics

NASDAQ: CENXValuation, returns, debt and efficiency ratios over 10 years.

CENX valuation today

Trailing 12 months · as of October 17, 2026
Market cap
$3.47B
Enterprise value
$3.98B
P/E (TTM)
6.1
10-yr median 35.6
Forward P/E
6.5
PEG ratio
0.06
Price / sales
1.3
10-yr median 0.6
Price / book
2.7
10-yr median 2.0
EV / EBITDA
5.6
10-yr median 21.0
Dividend yield
—
Beta
2.08

CENX key metrics, 2016–2025

Fiscal year ended December 31, 2025 · U.S. dollars

CENX valuation Price multiples at each fiscal year-end price.

P/E ratio+1,578.1%
89.3
2025 · hover or tap a bar for each year
2017: 35.62024: 5.32025: 89.3 (+1,578.1%)
20162025
Price / sales+82.9%
1.5
2025 · hover or tap a bar for each year
2016: 0.6 (+185.3%)2017: 1.1 (+92.5%)2018: 0.3 (−68.9%)2019: 0.4 (+7.4%)2020: 0.6 (+69.3%)2021: 0.7 (+9.8%)2022: 0.3 (−60.1%)2023: 0.5 (+90.7%)2024: 0.8 (+57.3%)2025: 1.5 (+82.9%)
20162025
Price / book+75.2%
4.5
2025 · hover or tap a bar for each year
2016: 1.0 (+159.6%)2017: 2.1 (+111.6%)2018: 0.8 (−59.7%)2019: 1.0 (+17.7%)2020: 1.8 (+82.8%)2021: 3.5 (+96.3%)2022: 1.9 (−47.2%)2023: 3.2 (+68.5%)2024: 2.6 (−18.2%)2025: 4.5 (+75.2%)
20162025
EV / EBITDA+474.1%
29.2
2025 · hover or tap a bar for each year
2017: 10.82018: 21.0 (+95.1%)2019: 40.9 (+94.4%)2022: 9.12023: 34.7 (+280.4%)2024: 5.1 (−85.4%)2025: 29.2 (+474.1%)
20162025
Price / free cash flow
44.0
2025 · hover or tap a bar for each year
2016: 45.92017: 108.2 (+135.7%)2020: 33.52023: 105.82025: 44.0
20162025
Free cash flow yield+8.2 pts
2.3%
2025 · hover or tap a bar for each year
2016: 2.2% (+8.1 pts)2017: 0.9% (−1.3 pts)2018: −23.8% (−24.7 pts)2019: −6.3% (+17.5 pts)2020: 3.0% (+9.3 pts)2021: −9.9% (−12.9 pts)2022: −8.1% (+1.8 pts)2023: 0.9% (+9.0 pts)2024: −6.0% (−6.9 pts)2025: 2.3% (+8.2 pts)
20162025

CENX valuation history

Fiscal year-endToday10-year median

CENX returns on capital

ROEROICROA

Net income (ROE, ROA) or after-tax operating income (ROIC) divided by the average of the opening and closing balance.

CENX debt vs cash

Total debtCash & short-term investments

Debt includes short- and long-term borrowings and, where reported, lease liabilities.

CENX cash returned to shareholders

DividendsBuybacksFree cash flow

CENX price vs earnings per share

Share price at year-endEPS (right axis)

CENX key metrics

2016–2025
Century Aluminum Company key metrics by fiscal year
2025202420232022202120202019201820172016
Valuation
Market capitalization$3.73B$1.79B$1.12B$747.7M$1.49B$987.2M$667.3M$640.4M$1.73B$745.3M
Enterprise value$4.15B$2.28B$1.51B$1.24B$1.94B$1.25B$932.2M$881.2M$1.82B$868.4M
P/E ratio89.35.3——————35.6—
Price / sales1.50.80.50.30.70.60.40.31.10.6
Price / book4.52.63.21.93.51.81.00.82.11.0
Price / free cash flow44.0—105.8——33.5——108.245.9
Price / operating cash flow20.3—10.628.9—23.037.7—45.619.5
EV / sales1.61.00.70.40.90.80.50.51.10.7
EV / EBITDA29.25.134.79.1——40.921.010.8—
EV / free cash flow48.9—142.1——42.2——113.853.5
Earnings yield1.1%18.8%−3.8%−1.9%−11.2%−12.5%−12.1%−10.3%2.8%−33.9%
Free cash flow yield2.3%−6.0%0.9%−8.1%−9.9%3.0%−6.3%−23.8%0.9%2.2%
Dividend yield————————0.0%0.0%
Shareholder yield (dividends + buybacks)0.1%0.0%0.0%———0.0%0.0%0.0%0.0%
Share price at fiscal year-end$39.18$18.22$12.14$8.18$16.56$11.03$7.51$7.31$19.64$8.56
Per share
Revenue per share$26.53$22.56$23.65$30.39$24.53$17.93$20.68$21.61$18.05$15.15
Earnings per share$0.44$3.42−$0.47−$0.15−$1.85−$1.38−$0.91−$0.76$0.55−$2.90
Operating cash flow per share$1.93−$0.25$1.14$0.28−$0.72$0.48$0.20−$0.79$0.43$0.44
Free cash flow per share$0.89−$1.09$0.11−$0.66−$1.64$0.33−$0.47−$1.74$0.18$0.19
Cash per share$1.42$0.33$0.96$0.59$0.32$0.91$0.44$0.44$1.90$1.52
Book value per share$8.66$7.06$3.85$4.37$4.67$6.10$7.60$8.70$9.43$8.69
Tangible book value per share$8.66$7.06$3.85$4.37$4.67$6.10$7.60$8.70$9.43$8.69
Dividends per share————————$0.00$0.00
Capex per share$1.04$0.84$1.03$0.94$0.92$0.15$0.67$0.95$0.25$0.25
Debt per share$5.75$5.28$5.13$6.00$5.26$3.80$3.42$3.19$2.91$2.93
Shares outstanding95.3M98.4M92.4M91.4M90.2M89.5M88.8M87.6M88.0M87.1M
Change in shares outstanding−3.2%+6.5%+1.1%+1.3%+0.8%+0.8%+1.4%−0.5%+1.1%−0.4%
Returns & profitability
Return on equity (ROE)5.5%64.2%−11.4%−3.4%−34.6%−20.2%−11.2%−8.3%6.1%−28.4%
Return on invested capital (ROIC)13.1%12.5%3.1%−8.5%6.2%−7.3%−5.9%−4.9%9.0%−18.2%
Return on assets (ROA)2.0%17.8%−2.6%−0.9%−11.3%−8.5%−5.3%−4.2%3.1%−15.3%
Return on tangible assets1.8%17.4%−2.3%−1.0%−10.6%−8.8%−5.4%−4.3%3.1%−16.4%
Free cash flow margin3.4%−4.8%0.5%−2.2%−6.7%1.8%−2.3%−8.0%1.0%1.2%
Income quality (OCF / net income)4.39−0.07——————0.78—
Financial health
Total debt$548.3M$519.2M$473.7M$548.6M$474.1M$340.2M$303.8M$279.7M$256.0M$255.5M
Cash & short-term investments$135.6M$32.9M$88.8M$54.3M$29.0M$81.6M$38.9M$38.9M$167.2M$132.4M
Net debt$412.7M$486.3M$384.9M$494.3M$445.1M$258.6M$264.9M$240.8M$88.8M$123.1M
Debt / equity0.660.751.331.371.130.620.450.370.310.34
Debt / assets0.240.270.260.370.300.240.200.180.160.17
Net debt / EBITDA2.901.088.873.63——11.625.750.53—
Current ratio1.971.731.011.651.131.902.092.262.912.46
Quick ratio0.980.570.380.680.350.690.710.731.241.16
Interest coverage3.32.80.9-5.12.2-2.5-2.9-2.64.2-10.5
Working capital$507.7M$339.1M$4.1M$267.1M$70.8M$215.7M$253.6M$282.4M$363.2M$261.5M
Invested capital$1.24B$1.18B$740.5M$893.6M$866.1M$804.7M$939.9M$1.00B$918.4M$879.8M
Tangible asset value$940.6M$662.7M$344.1M$399.3M$421.0M$546.1M$675.0M$762.2M$829.6M$756.7M
Net current asset value−$308.3M−$473.9M−$735.3M−$394.9M−$530.7M−$397.5M−$337.4M−$268.6M−$198.3M−$343.1M
Graham number$9.25$23.31——————$10.82—
Graham net-net per share−$7.15−$8.41−$11.34−$8.37−$9.32−$6.48−$6.20−$5.54−$4.38−$5.89
Capital allocation
Dividends paid————————$0$0
Share buybacks (net)$4.7M$0$0———$0$0$0$0
Dividend payout ratio————————0.0%—
Dividends + buybacks / free cash flow5.5%—0.0%—————0.0%0.0%
Capex / revenue3.9%3.7%4.3%3.1%3.8%0.8%3.2%4.4%1.4%1.7%
Capex / operating cash flow53.8%—90.0%333.2%—31.2%336.7%—57.9%57.5%
Capex / depreciation1.081.011.271.181.000.160.720.920.260.26
Stock-based compensation / revenue1.9%0.7%0.3%−0.0%0.9%0.6%0.4%0.2%0.1%0.1%
SG&A / revenue3.2%2.6%2.0%1.4%2.6%2.7%2.6%2.1%2.9%3.1%
Efficiency
Days sales outstanding39.430.020.110.612.418.420.415.39.57.7
Days of inventory on hand85.191.176.355.162.668.065.263.068.963.9
Days payables outstanding30.139.236.323.625.622.621.221.124.625.4
Cash conversion cycle (days)94.481.960.142.049.563.864.357.253.746.2
Receivables turnover9.2612.1718.1334.5929.4619.8817.8823.8638.4847.13
Payables turnover12.139.3210.0515.4414.2716.1617.1917.3014.8214.35
Inventory turnover4.294.014.786.625.835.375.605.805.305.72
Asset turnover1.201.171.321.831.491.111.211.211.020.80
Average receivables$272.9M$182.5M$120.5M$80.3M$75.1M$80.8M$102.7M$79.3M$41.3M$28.0M
Average payables$187.2M$218.4M$208.4M$176.9M$146.3M$101.6M$108.2M$110.8M$98.5M$92.7M
Average inventory$529.3M$508.0M$437.9M$412.2M$358.4M$305.9M$332.2M$330.6M$275.5M$232.7M
Intangibles / total assets0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%

Computed from CENX's annual financial statements (latest annual report filed March 3, 2026) and the closing share price on each fiscal year-end, adjusted for stock splits. Figures in U.S. dollars; data from EODHD. Averages use the opening and closing balance of each year.

CENX valuation and financial ratios

At the end of fiscal 2025 (December 31, 2025), Century Aluminum traded at 89.3 times earnings, against a 10-year median of 35.6. Based on the latest twelve months, the trailing P/E is 6.1 and the forward P/E is 6.5. Century Aluminum earned a return on equity of 5.5% and a return on invested capital of 13.1% in fiscal 2025. It ended the year with $548.3 million of debt and $135.6 million in cash and short-term investments, net debt of $412.7 million. It returned $4.7 million to shareholders: $0 in dividends and $4.7 million in share buybacks, 6% of free cash flow. The share count rose 9.5% from 87.1M to 95.3M over 9 years.

See the CENX income statement, the CENX chart for price history, or the CENX stock overview for the latest quote and news.

CENX key metrics FAQ

What is Century Aluminum's P/E ratio?

Century Aluminum's trailing P/E ratio is 6.1 based on the last twelve months of earnings (as of October 17, 2026), and its forward P/E is 6.5. At the end of fiscal 2025 it was 89.3, compared with a 10-year median of 35.6.

What is Century Aluminum's EV/EBITDA?

Century Aluminum's enterprise value was 29.2 times EBITDA at the end of fiscal 2025 (enterprise value $4.1 billion, EBITDA $142.2 million); the current EV/EBITDA is 5.6.

What is Century Aluminum's return on equity?

Century Aluminum's return on equity (ROE) was 5.5% in fiscal 2025: net income of $41.8 million on average shareholders' equity of $760.0 million.

What is Century Aluminum's ROIC?

Century Aluminum's return on invested capital was 13.1% in fiscal 2025, using after-tax operating income divided by average debt plus equity minus cash.

How much debt does Century Aluminum have?

Century Aluminum had total debt of $548.3 million at the end of fiscal 2025, a debt-to-equity ratio of 0.66 and $412.7 million of net debt (2.90 times EBITDA).

Does Century Aluminum buy back its shares?

Yes. Century Aluminum spent $4.7 million on net share repurchases in fiscal 2025 Shares outstanding changed −3.2% over the year, to 95.3M..

What is Century Aluminum's free cash flow yield?

Century Aluminum generated $84.8 million of free cash flow in fiscal 2025, a free cash flow yield of 2.3% on its market value at year-end ($3.7 billion).

What is Century Aluminum's current ratio?

Century Aluminum's current ratio was 1.97 at the end of fiscal 2025: current assets were 1.97 times current liabilities.

Aluminum key metrics