Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
The 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past year. As of today (2026-08-14), Aluminium Bahrain BSC's 1-Year Sharpe Ratio is -0.07.
Aluminium Bahrain BSC (BAH:ALBH) 1-Year Sharpe Ratio Explanation
The 1-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past year. It is calculated as the annualized result of the average monthly excess return divided by its standard deviation over the past year. 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.
Aluminium Bahrain BSC 1-Year Sharpe Ratio Related Terms
BAH:ALBH vs AA, CENX, CSTM: 1-Year Sharpe Ratio Comparison
For the Aluminum subindustry, Aluminium Bahrain BSC's 1-Year Sharpe Ratio, along with its competitors' market caps and 1-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.
Aluminium Bahrain BSC 1-Year Sharpe Ratio vs Metals & Mining Industry
For the Metals & Mining industry and Basic Materials sector, Aluminium Bahrain BSC's 1-Year Sharpe Ratio distribution charts can be found below:
* The bar in red indicates where Aluminium Bahrain BSC's 1-Year Sharpe Ratio falls into.
Aluminium Bahrain BSC 1-Year Sharpe Ratio Calculation
The 1-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset. A stock / portfolio's 1-Year Sharpe Ratio can be calculated by dividing the difference between the one-year returns of the investment and the risk-free rate, by the standard deviation of the investment returns over one year.
Aluminium Bahrain BSC (BAH:ALBH) has a 1-Year Sharpe Ratio of -0.07 as of Aug. 14, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Aluminium Bahrain BSC and its competitors.
Is Aluminium Bahrain BSC's 1-Year Sharpe Ratio too high?
Aluminium Bahrain BSC's current 1-Year Sharpe Ratio is -0.07. Overall, Aluminium Bahrain BSC has a GF Score™ of 100/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Aluminium Bahrain BSC's 1-Year Sharpe Ratio compare to AA and CENX?
Aluminium Bahrain BSC's 1-Year Sharpe Ratio of -0.07 can be compared against companies in the Metals & Mining industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 1-Year Sharpe Ratio for a Metals & Mining company?
A good 1-Year Sharpe Ratio depends on the Metals & Mining industry context. However, 1-Year Sharpe Ratio 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 1-Year Sharpe Ratio mean?
A high 1-Year Sharpe Ratio can signal that a stock is expensive relative to its fundamentals. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Aluminium Bahrain BSC and its competitors. Aluminium Bahrain BSC's current 1-Year Sharpe Ratio is -0.07. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aluminium Bahrain BSC stock overvalued right now?
Based on GuruFocus' analysis, Aluminium Bahrain BSC (BAH:ALBH) is currently considered Modestly Undervalued. The stock's GF Value™ is BHD1.17, compared to a current price of BHD0.89 — trading 23.9% below its estimated fair value. The current 1-Year Sharpe Ratio is -0.07. Aluminium Bahrain BSC's overall GF Score™ is 100/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 1-Year Sharpe Ratio calculated?
1-Year Sharpe Ratio is calculated from a company's financial statements. For Aluminium Bahrain BSC (BAH:ALBH), the current 1-Year Sharpe Ratio is -0.07 as of Aug. 14, 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 Aluminium Bahrain BSC (BAH:ALBH) Overvalued in 2026?
Based on GuruFocus' analysis, Aluminium Bahrain BSC stock appears to be undervalued.
The current stock price of BHD0.89 is trading 23.9% below its estimated GF Value™ of BHD1.17.
GuruFocus considers Aluminium Bahrain BSC to be Modestly Undervalued.
Key valuation signals for BAH:ALBH:
1-Year Sharpe Ratio: -0.07
GF Value™: BHD1.17 vs. price of BHD0.89 (23.9% below fair value)
No single metric tells the full story. See the BAH:ALBH stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Aluminium Bahrain BSC manufactures aluminum and aluminum related products. The company owns and operates aluminum smelter where it produces Extrusion Billets, Foundry Alloy Ingots Propertzi and Standard Ingot Form, Rolling Slabs, Tee and Standard Ingots and Liquid Metal. The other products of the company are anodes, water, power, and calcined coke. Geographically, the company operates in Kingdom of Bahrain, Europe, Rest of the Middle East and North Africa, Asia and Americas.
100GF Score
Get the complete analysis for BAH:ALBH
1-Year Sharpe Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
BAH:ALBH has been successfully added to your 
