Century Aluminum Company (CENX) Stock Price & Analysis

Century Aluminum Company (CENX) closed at USD 35.1 on Wednesday, October 28, 2026, up 5.22% on the day. The US market is currently closed; this is not a live price.

The prior close was USD 33.36; the Oct 28, 2026 session ranged USD 32.77–35.33 on volume of 2,740,462 shares. Market capitalization is $3.47B, with a 52-week range of USD 25.4–70.43 (NMS). Source: Nexqual, retrieved October 29, 2026 at 06:47 UTC.

Also available as compact Markdown for AI agents: nexqual.com/CENX.md

Key facts (CENX)

Financials (SEC 10-K; TTM = last four 10-Q/10-K quarters) (CENX)

USDFY2021FY2022FY2023FY2024FY2025TTM
Revenue$2.21B$2.78B$2.19B$2.22B$2.53B$2.67B
Gross profit$124M$46.7M$87.6M$172M$256M—
Operating income$66.0M-$150M$27.5M$108M$158M$675M
Net income-$167M-$14.1M-$43.1M$337M$41.8M$604M
EPS (diluted)-$1.85-$0.15-$0.47$3.27$0.42—
Free cash flow-$148M-$60.4M$10.6M-$107M$84.8M$151M
Gross margin5.6%1.7%4.0%7.7%10.1%—
Operating margin3.0%-5.4%1.3%4.9%6.3%25.3%
Net margin-7.6%-0.5%-2.0%15.2%1.7%22.6%
Revenue growth+37.8%+25.5%-21.3%+1.6%+13.9%—
Cash + short-term investments$29.0M$54.3M$88.8M$32.9M$134M—
Total debt$451M$528M$479M$528M$548M—

Fiscal years end Dec. EPS is split-adjusted.

Valuation (price ÷ last four quarters, through Jun 30, 2026) (CENX)

P/E 5.8x · P/S 1.3x · EV/EBITDA 4.8x · EV/Sales 1.4x · P/FCF 23.0x · P/B 2.5x · FCF yield 4.35% · Earnings yield 17.37% · Net debt $137M · EV $3.61B

P/E at fiscal year-ends: Dec 2025 89.3x, Dec 2024 5.3x.

Superinvestors (SEC 13F-HR, Q2 2026) (CENX)

1 of 80 tracked investors hold CENX. Each row is the investor's latest 13F; change is vs their prior-quarter share count.

InvestorFirm% of portfolioValueChange
First Eagle InvestmentFirst Eagle Investment Management0.03%$16.7MAdded +122.2%

Analysts (CENX)

Consensus Buy (mean 2.20 on a 1–5 scale), 5 analysts; mean target USD 60.2 (low 40, high 79).

Rating changes, last 120 days:

DateFirmActionRatingPrice target
2026-10-14BarclaysInitiatedEqual-Weight$40
2026-10-08UBSTarget loweredBuy$60 → $55
2026-09-18Wells FargoTarget loweredOverweight$83 → $79
2026-08-11UBSInitiatedBuy$60
2026-07-07B. Riley SecuritiesTarget loweredBuy$86 → $74

Total return (dividends reinvested) (CENX)

1Y (from 2025-10-29)5Y (from 2021-10-25)
Total return+22.3%+165.7%
S&P 500 (SPY)+13.6%+79.8%
Per year+22.3%+21.5%
Volatility (annualized)63.1%71.2%
Max drawdown-54.3% (Jun 2026→Oct 2026)-82.1% (Feb 2022→Sep 2022)

CENX earnings history and stock reaction

Results filedQuarterEPSConsensusSurpriseStock reaction
Aug 6, 2026Quarter ended Jun 30, 2026$2.46$2.30Beat +7.0%+9.2%
May 7, 2026Quarter ended Mar 31, 2026$1.63$1.78Miss −8.4%-5.9%
Feb 19, 2026Quarter ended Dec 31, 2025$1.25$1.30Miss −3.8%+4.8%
Aug 7, 2025————+7.0%
May 7, 2025————-5.7%
Feb 20, 2025————-16.6%
Nov 4, 2024————+22.2%
Aug 8, 2024————+2.6%

EPS as reported against the analyst consensus before the release; surprise uses the cent-rounded figures shown (in dollars when EPS and consensus have opposite signs). Stock reaction = close before the results to close after (the first close following a release after the bell or before the open).

CENX recent SEC filings (last 120 days)

FiledFormWhat it says
Oct 5, 2026Schedule 13G/ABlackRock, Inc.: 10.5% of shares, passive 5%+ holder (amended)
Aug 7, 2026Schedule 13GSTATE STREET CORPORATION: 5.6% of shares, passive 5%+ holder
Aug 6, 202610-QQuarterly report · period ended Jun 30, 2026
Aug 6, 20268-KQuarterly results
Jul 27, 2026Schedule 13G/ABlackRock, Inc.: 9.5% of shares, passive 5%+ holder (amended)

Source: SEC EDGAR. Quotes are the opening words of each item as filed; each form links to the filing. Insider Form 4 filings are listed in the insider sections.

CENX revenue by product line (quarter ended Jun 30, 2026)

LineRevenueShare of totalYoY
Aluminum$701.9M93.3%+23.4%
Alumina$50.2M6.7%-15.6%
Total revenue$752.1M100%—

CENX revenue by region (quarter ended Jun 30, 2026)

LineRevenueShare of totalYoY
United States$630.9M83.9%+61.0%
Iceland$121.2M16.1%-48.7%
Total revenue$752.1M100%—

As tagged by the company in its SEC 10-Q / 10-K filings (XBRL).

CENX suppliers, customers and competitors (named in its 10-K)

RelationshipCompanySentence in the filing
CustomerGlencore“For the years ended December 31, 2025, 2024 and 2023 we recorded $206.6 million, $191.3 million, and $191.7 million of revenue related to alumina sales to Glencore, respectively.”

Quoted from the company's 10-K filed Mar 3, 2026.

CENX customer concentration

In the period ended Dec 31, 2025, a single direct customer accounted for 10% of revenue, per the company's 10-K filed Mar 3, 2026. The company does not name it.

CENX company outlook (results filed Aug 6, 2026)

Quoted word-for-word from the SEC 8-K results press release.

CENX analyst estimates and revisions

PeriodEPS estimate90 days agoChangeRevenue estimateAnalysts
Current quarter (ends Sep 2026)$2.75$3.48-21.0%$932.2M4
Next quarter (ends Dec 2026)$3.34$3.88-13.9%$1.02B3
Current fiscal year (ends Dec 2026)$9.91$9.78+1.3%$3.33B4
Next fiscal year (ends Dec 2027)$11.40$10.90+4.5%$4.14B4

CENX options: expected move

Options price a move of about ±14.7% (±$5.15) by Nov 20, 2026, which includes earnings on Nov 5, 2026. Over the last 8 reports the stock moved ±9.3% on average.

ExpirationDaysATM implied volatilityExpected move
Nov 20, 20262374.1%±14.7%
Dec 18, 20265164.9%±19.4%
Jan 15, 20277960.5%±23.0%
Mar 19, 202714262.7%±31.0%
Jun 17, 202723262.2%±39.2%

30-day implied volatility 68.6% vs 45.5% realized over the last 30 trading days. Put/call ratio (volume) 0.08. Cboe delayed quotes (15 min). Expected move = at-the-money straddle.

Key Statistics (as of October 29, 2026 at 06:47 UTC)

PriceUSD 35.1
Change▲ 5.22% (up)
Previous CloseUSD 33.36
OpenUSD 33.49
Day RangeUSD 32.77 – 35.33
52-Week RangeUSD 25.4 – 70.43
Volume2,740,462 shares
Market Cap$3.47B
ExchangeNMS

Technical Analysis (CENX)

Nexqual's technical model rates CENX "NEUTRAL" based on 2 bullish and 3 bearish signals across 127 daily candles, as of October 29, 2026 at 06:47 UTC.

Overall SignalNEUTRAL
RSI (14)44.96 (neutral)
vs SMA50Below (USD 39.42)
MACD-1.74 (negative)

Analyst Ratings (CENX)

Wall Street analysts rate CENX "Buy" based on 5 analysts, with a mean price target of USD 60.2 (range USD 40–79), per Nexqual as of October 29, 2026 at 06:47 UTC.

Consensus RatingBuy
Analyst Count5
Mean TargetUSD 60.2
High TargetUSD 79
Low TargetUSD 40
Buy / Hold / Sell4 / 1 / 0

Earnings (CENX)

Next Earnings Date2026-11-05
EPS EstimateUSD 2.75
Revenue Estimate$932.17M

Recent Earnings History

QuarterActual vs Estimate
2026-06-30USD 2.46 vs est 2.3 ▲ beat
2026-03-31USD 1.63 vs est 1.78 ▼ miss
2025-12-31USD 1.25 vs est 1.3 ▼ miss
2025-09-30USD 0.56 vs est 0.84 ▼ miss

Source: Nexqual, October 29, 2026 at 06:47 UTC.

Financials & Fundamentals (CENX)

Total Revenue$2.67B
Revenue Growth (latest quarter, YoY)+19.70%
Gross Margin+18.89%
Operating Margin+28.14%
Profit Margin+22.56%
ROE+51.75%
Debt / Equity0.31
Current Ratio2.75
Total Cash$343.40M
Total Debt$480.00M
Free Cash Flow (last four quarters to Jun 2026, SEC 10-Q / 10-K)$151.20M (5.7% of revenue)

Source: Nexqual, October 29, 2026 at 06:47 UTC.

Financial Health Score (CENX)

Nexqual rates Century Aluminum Company's overall financial health "Solid" across five dimensions, as of October 29, 2026 at 06:47 UTC.

GrowthSolid — Revenue +14% YoY (annual)
ProfitabilityMixed — Gross margin 19% (last 4 quarters to Jun 2026, SEC)
Balance SheetStrong — $343M cash and investments vs $480M debt (Jun 2026, SEC)
Cash FlowSolid — FCF $151M (last 4 quarters to Jun 2026, SEC), 6% margin
EfficiencyStrong — ROE 43%, ROA 21.0% (last 4 quarters, SEC)

Ownership (CENX)

Insider Ownership+30.89%
Institutional Ownership+77.78%
Shares Outstanding98.99M
Float68.61M
Short % of Float+13.72%

Source: Nexqual, October 29, 2026 at 06:47 UTC.

Leadership (CENX)

Century Aluminum Company is led by Jesse E. Gary, President, CEO & Director, per Nexqual as of October 29, 2026 at 06:47 UTC.

President, CEO & DirectorJesse E. Gary
Executive VP & CFOPeter A. Trpkovski
Executive Vice President of Global OperationsGunnar Gudlaugsson
Vice President of Corporate Development & FP & APaul Daday
Senior Vice President of Human ResourcesKenneth L. Calloway

Major Backers & Investors (CENX)

Notable institutional backers of Century Aluminum Company include Glencore Plc, Invesco, Sourcerock Group, LLC, according to Nexqual as of October 29, 2026 at 06:47 UTC.

Active Investors

InvestorStake
Glencore Plc29.99%
Invesco2.44%
Sourcerock Group, LLC2.29%
FMR, LLC1.98%
AIM Counselor Series TRT -Invesco Discovery Fd.1.37%

Index Funds (Passive)

FundStake
BlackRock10.41%
Vanguard Group7.82%
State Street5.6%
Dimensional Fund Advisors2.23%
Geode Capital1.87%

Source: Nexqual, October 29, 2026 at 06:47 UTC.

From Century Aluminum Company's Latest SEC 10-K Filing (filed 2026-03-03)

Key Strengths & Strategy (as disclosed to the SEC)

Partnerships

Legal & Regulatory Risks (Item 1A, quoted)

Source: SEC EDGAR 10-K, official filing. Curated by Nexqual.

Peers & Related Stocks

SymbolNamePriceChange
CSTMConstellium SEUSD 24.43▼ 0.53%
KALUKaiser Aluminum CorporationUSD 120.85▲ 3.96%
AAAlcoa CorporationUSD 40.21▲ 0.7%
GFIGold Fields LimitedUSD 36.23▲ 1.4%
NTRNutrien Ltd.USD 69.07▼ 0.43%
VMCVulcan Materials Company (HoldiUSD 265▲ 0.95%

Data source: Nexqual — market data, technical indicators, analyst consensus, earnings, SEC EDGAR filings. Last updated: October 29, 2026 at 06:47 UTC. This page is informational and not investment advice.

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