Contax Participacoes (BSP:CTAX3) 1-Year Sharpe Ratio: -2.94 (As of Jul. 17, 2026)

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Director of Data and Quant Analytics at GuruFocus
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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.

BSP:CTAX3 Contax Participacoes SA BSP:CTAX3
40 GF Score
Price R$0.45
GF Value R$1.47
Valuation Possible Value Trap
! 5 Warning Signs
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What is Contax Participacoes 1-Year Sharpe Ratio?

Contax Participacoes BSP:CTAX3 +2.27% 40 1-Year Sharpe Ratio is -2.94 as of Jul. 17, 2026. GuruFocus rates BSP:CTAX3 with a GF Score™ of 40/100 and a GF Value™ of R$1.47 (Possible Value Trap). The stock has 5 warning signs investors should review.

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 (2026-07-17), Contax Participacoes's 1-Year Sharpe Ratio is -2.94.

Contax Participacoes  (BSP:CTAX3) 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.

Contax Participacoes 1-Year Sharpe Ratio Related Terms

BSP:CTAX3 vs CTAS, CPRT, ULS: 1-Year Sharpe Ratio Comparison

For the Specialty Business Services subindustry, Contax Participacoes'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.

Contax Participacoes 1-Year Sharpe Ratio vs Business Services Industry

For the Business Services industry and Industrials sector, Contax Participacoes's 1-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Contax Participacoes's 1-Year Sharpe Ratio falls into.


BSP:CTAX3
40GF Score
Contax Participacoes SA BSP:CTAX3
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Contax Participacoes 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.

Frequently Asked Questions Learn more about 1-Year Sharpe Ratio →
What does a 1-Year Sharpe Ratio of -2.94 mean?
Contax Participacoes (BSP:CTAX3) has a 1-Year Sharpe Ratio of -2.94 as of Jul. 17, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Contax Participacoes and its competitors.
Is Contax Participacoes' 1-Year Sharpe Ratio too high?
Contax Participacoes' current 1-Year Sharpe Ratio is -2.94. Overall, Contax Participacoes has a GF Score™ of 40/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Contax Participacoes' 1-Year Sharpe Ratio compare to CTAS and CPRT?
Contax Participacoes' 1-Year Sharpe Ratio of -2.94 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 Contax Participacoes and its competitors. Contax Participacoes's current 1-Year Sharpe Ratio is -2.94. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Contax Participacoes stock overvalued right now?
Based on GuruFocus' analysis, Contax Participacoes (BSP:CTAX3) is currently considered Possible Value Trap. The stock's GF Value™ is R$1.47, compared to a current price of R$0.45 — trading 69.4% below its estimated fair value. The current 1-Year Sharpe Ratio is -2.94. Contax Participacoes' overall GF Score™ is 40/100 with 5 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 Contax Participacoes (BSP:CTAX3), the current 1-Year Sharpe Ratio is -2.94 as of Jul. 17, 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 Contax Participacoes (BSP:CTAX3) Overvalued in 2026?

Based on GuruFocus' analysis, Contax Participacoes stock appears to be undervalued. The current stock price of R$0.45 is trading 69.4% below its estimated GF Value™ of R$1.47. GuruFocus considers Contax Participacoes to be Possible Value Trap.

Key valuation signals for BSP:CTAX3:

  • 1-Year Sharpe Ratio: -2.94
  • GF Value™: R$1.47 vs. price of R$0.45 (69.4% below fair value)
  • GF Score™: 40/100 with 5 warning signs

No single metric tells the full story. See the BSP:CTAX3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Contax Participacoes Business Description

Address Rua Beneditinos, n 15/17, Rio de Janeiro, RJ, BRA
Contax Participacoes SA formerly, ATMA Participacoes SA is engaged in Industrial Maintenance and Facilities, (ii) Customer Service (contact center and trade marketing) and (iii) Information Technology.
40GF Score

Get the complete analysis for BSP:CTAX3

1-Year Sharpe Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

R$0.45
Price
R$1.47
GF Value