Century Aluminum Co (STU:EY3) Buyback Yield %: 0.00 (As of Jul. 25, 2026)

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STU:EY3 Century Aluminum Co STU:EY3
66 GF Score
Price €40.50
GF Value €19.23
Valuation Significantly Overvalued
! 6 Warning Signs
View Full Analysis

What is Century Aluminum Co Buyback Yield %?

Century Aluminum Co STU:EY3 +0.12% 66 Buyback Yield % is 0.00 as of Jul. 25, 2026. GuruFocus rates STU:EY3 with a GF Score™ of 66/100 and a GF Value™ of €19.23 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,412 Metals & Mining companies, Century Aluminum Co ranks worse than 70821.46% on this metric.

Buyback yield is the net repurchase of shares outstanding over the market capital of the company. It is a measure of shareholder return.

Century Aluminum Co's current buyback yield was 0.00%.


Century Aluminum Co Buyback Yield % Historical Data

* Premium members only.

The historical data trend for Century Aluminum Co's Buyback Yield % 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.

Century Aluminum Co Buyback Yield % Chart

Century Aluminum Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Buyback Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.12

Century Aluminum Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Buyback Yield % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.12 0.00

STU:EY3 vs CSTM, KALU, AA: Buyback Yield % Comparison

For the Aluminum subindustry, Century Aluminum Co's Buyback Yield %, along with its competitors' market caps and Buyback Yield % 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.


Century Aluminum Co Buyback Yield % vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Century Aluminum Co's Buyback Yield % distribution charts can be found below:

* The bar in red indicates where Century Aluminum Co's Buyback Yield % falls into.


STU:EY3
66GF Score
Century Aluminum Co STU:EY3
Buyback Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Century Aluminum Co Buyback Yield % Calculation

Buyback yield is a measure of shareholder return.

Century Aluminum Co's Buyback Yield for the fiscal year that ended in Dec. 2025 is calculated as

Buyback Yield=Net Issuance of Stock / Market Cap
=- (Repurchase of Stock + Issuance of Stock) / Market Cap
=- (-4.014 + 0) / 3246.1832
=0.12%

Century Aluminum Co's annualized Buyback Yield for the quarter that ended in Mar. 2026 is calculated as

Buyback Yield=Net Issuance of Stock(TTM) / Market Cap
=- (Repurchase of Stock + Issuance of Stock) (TTM)** / Market Cap
=- (0 + 0) / 5006.10492
=0.00%

* 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.

** If the quarter corresponds to the year-end period, we will use the annual Repurchase of Stock and Issuance of Stock data .

Frequently Asked Questions Learn more about Buyback Yield % →
What does a Buyback Yield % of 0.00 mean?
Century Aluminum Co (STU:EY3) has a Buyback Yield % of 0.00 as of Jul. 25, 2026. Share buyback yield equals the net issuance of stock divided by market cap. View historical data on Century Aluminum Co and its competitors. According to the industry distribution chart, Century Aluminum Co ranks #999999 out of 1412 companies in the Metals & Mining industry.
Is Century Aluminum Co's Buyback Yield % too high?
Century Aluminum Co's current Buyback Yield % is 0.00. Based on the distribution chart, Century Aluminum Co ranks #999999 out of 1412 companies in the Metals & Mining industry, which is in the bottom quartile relative to peers. Overall, Century Aluminum Co has a GF Score™ of 66/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Century Aluminum Co's Buyback Yield % compare to CSTM and KALU?
According to the Metals & Mining industry distribution chart, Century Aluminum Co ranks #999999 out of 1412 companies for Buyback Yield %. This places Century Aluminum Co in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Buyback Yield % for a Metals & Mining company?
A good Buyback Yield % depends on the Metals & Mining industry context. However, Buyback Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Buyback Yield % mean?
A high Buyback Yield % can signal that a stock is expensive relative to its fundamentals. Share buyback yield equals the net issuance of stock divided by market cap. View historical data on Century Aluminum Co and its competitors. Century Aluminum Co's current Buyback Yield % is 0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Century Aluminum Co stock overvalued right now?
Based on GuruFocus' analysis, Century Aluminum Co (STU:EY3) is currently considered Significantly Overvalued. The stock's GF Value™ is €19.23, compared to a current price of €40.50 — trading 110.6% above its estimated fair value. The current Buyback Yield % is 0.00. Century Aluminum Co's overall GF Score™ is 66/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Buyback Yield % calculated?
Buyback Yield % is calculated from a company's financial statements. For Century Aluminum Co (STU:EY3), the current Buyback Yield % is 0.00 as of Jul. 25, 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 Century Aluminum Co (STU:EY3) Overvalued in 2026?

Based on GuruFocus' analysis, Century Aluminum Co stock appears to be overvalued. The current stock price of €40.50 is trading 110.6% above its estimated GF Value™ of €19.23. GuruFocus considers Century Aluminum Co to be Significantly Overvalued.

Key valuation signals for STU:EY3:

  • Buyback Yield %: 0.00
  • GF Value™: €19.23 vs. price of €40.50 (110.6% above fair value)
  • GF Score™: 66/100 with 6 warning signs

No single metric tells the full story. See the STU:EY3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Century Aluminum Co Business Description

Other Exchanges CENX:USA
Address One South Wacker Drive, Suite 1000, Chicago, IL, USA, 60606
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.
66GF Score

Get the complete analysis for STU:EY3

Buyback Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€40.50
Price
€19.23
GF Value