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 (2026-07-26), BLS International Services's 1-Year Sharpe Ratio is -1.07.
BLS International Services (NSE:BLS) 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.
BLS International Services 1-Year Sharpe Ratio Related Terms
NSE:BLS vs CTAS, CPRT, ULS: 1-Year Sharpe Ratio Comparison
For the Specialty Business Services subindustry, BLS International Services'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.
BLS International Services 1-Year Sharpe Ratio vs Business Services Industry
For the Business Services industry and Industrials sector, BLS International Services's 1-Year Sharpe Ratio distribution charts can be found below:
* The bar in red indicates where BLS International Services's 1-Year Sharpe Ratio falls into.
BLS International Services 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.
BLS International Services (NSE:BLS) has a 1-Year Sharpe Ratio of -1.07 as of Jul. 26, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for BLS International Services and its competitors.
Is BLS International Services' 1-Year Sharpe Ratio too high?
BLS International Services' current 1-Year Sharpe Ratio is -1.07. Overall, BLS International Services has a GF Score™ of 79/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does BLS International Services' 1-Year Sharpe Ratio compare to CTAS and CPRT?
BLS International Services' 1-Year Sharpe Ratio of -1.07 can be compared against companies in the Business Services 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 Business Services company?
A good 1-Year Sharpe Ratio depends on the Business Services 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 BLS International Services and its competitors. BLS International Services's current 1-Year Sharpe Ratio is -1.07. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BLS International Services stock overvalued right now?
Based on GuruFocus' analysis, BLS International Services (NSE:BLS) is currently considered Significantly Undervalued. The stock's GF Value™ is ₹544.13, compared to a current price of ₹233.60 — trading 57.1% below its estimated fair value. The current 1-Year Sharpe Ratio is -1.07. BLS International Services' overall GF Score™ is 79/100 with 1 warning sign 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 BLS International Services (NSE:BLS), the current 1-Year Sharpe Ratio is -1.07 as of Jul. 26, 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 BLS International Services (NSE:BLS) Overvalued in 2026?
Based on GuruFocus' analysis, BLS International Services stock appears to be undervalued.
The current stock price of ₹233.60 is trading 57.1% below its estimated GF Value™ of ₹544.13.
GuruFocus considers BLS International Services to be Significantly Undervalued.
Key valuation signals for NSE:BLS:
1-Year Sharpe Ratio: -1.07
GF Value™: ₹544.13 vs. price of ₹233.60 (57.1% below fair value)
No single metric tells the full story. See the NSE:BLS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
BLS International Services Ltd is a provider of miscellaneous business services in India. These services include outsourcing and administrative tasks, and passport and consular services to diplomatic missions across the world. It generates the majority of its revenue from operations rendered to the Middle East. Other regions include India, South Africa, Europe, North America, and Asia-Pacific. The company's businesses include Visa/Passport and OCI Application services, attestation, BLS Visa Consultancy, and BLS Embassy Notification Services.
79GF Score
Get the complete analysis for NSE:BLS
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
NSE:BLS has been successfully added to your 
