Century Aluminum Co (STU:EY3) 5-Year Sharpe Ratio : 0.58 (As of Jun. 29, 2025)

Competitive Comparison of Century Aluminum Co's 5-Year Sharpe Ratio

For the Aluminum subindustry, Century Aluminum Co's 5-Year Sharpe Ratio, along with its competitors' market caps and 5-Year Sharpe Ratio 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's 5-Year Sharpe Ratio Distribution in the Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Century Aluminum Co's 5-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Century Aluminum Co's 5-Year Sharpe Ratio falls into.

Century Aluminum Co 5-Year Sharpe Ratio Calculation

The 5-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset in the last five years. A stock / portfolio's 5-Year Sharpe Ratio can be calculated by dividing the difference between the five-year average monthly returns of the investment and the risk-free rate, by the standard deviation of the investment returns over the past five years.

Century Aluminum Co  (STU:EY3) 5-Year Sharpe Ratio Explanation

The 5-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past five years. It is calculated as the annualized result of the average five-year monthly excess returns divided by its standard deviation in the five-year period. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.

The greater a portfolio's Sharpe Ratio, the better its risk-adjusted performance. A negative Sharpe Ratio means the risk-free rate is greater than the portfolio’s historical or projected return, or else the portfolio's return is expected to be negative.

Century Aluminum Co 5-Year Sharpe Ratio Related Terms

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Century Aluminum Co Business Description