Telecomunicacoes Brasileiras (BSP:TELB3) 1-Year Sharpe Ratio: 0.52 (As of Sep. 06, 2026)

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Director of Data and Quant Analytics at GuruFocus
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Founder & CEO of GuruFocus
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:TELB3 Telecomunicacoes Brasileiras SA BSP:TELB3
55 GF Score
Price R$17.86
GF Value R$14.71
Valuation Modestly Overvalued
! 9 Warning Signs
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What is Telecomunicacoes Brasileiras 1-Year Sharpe Ratio?

Telecomunicacoes Brasileiras BSP:TELB3 -1.05% 55 1-Year Sharpe Ratio is 0.52 as of Sep. 06, 2026. GuruFocus rates BSP:TELB3 with a GF Score™ of 55/100 and a GF Value™ of R$14.71 (Modestly Overvalued). The stock has 9 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 (2026-09-06), Telecomunicacoes Brasileiras's 1-Year Sharpe Ratio is 0.52.


Telecomunicacoes Brasileiras  (BSP:TELB3) 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.


Telecomunicacoes Brasileiras 1-Year Sharpe Ratio Related Terms


BSP:TELB3 vs VZ, TMUS, T: 1-Year Sharpe Ratio Comparison

For the Telecom Services subindustry, Telecomunicacoes Brasileiras'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.


Telecomunicacoes Brasileiras 1-Year Sharpe Ratio vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, Telecomunicacoes Brasileiras's 1-Year Sharpe Ratio distribution charts can be found below:

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


BSP:TELB3
55GF Score
Telecomunicacoes Brasileiras SA BSP:TELB3
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Telecomunicacoes Brasileiras 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 0.52 mean?
Telecomunicacoes Brasileiras (BSP:TELB3) has a 1-Year Sharpe Ratio of 0.52 as of Sep. 06, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Telecomunicacoes Brasileiras and its competitors.
Is Telecomunicacoes Brasileiras' 1-Year Sharpe Ratio too high?
Telecomunicacoes Brasileiras' current 1-Year Sharpe Ratio is 0.52. Overall, Telecomunicacoes Brasileiras has a GF Score™ of 55/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Telecomunicacoes Brasileiras' 1-Year Sharpe Ratio compare to VZ and TMUS?
Telecomunicacoes Brasileiras' 1-Year Sharpe Ratio of 0.52 can be compared against companies in the Telecommunication 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 Telecommunication Services company?
A good 1-Year Sharpe Ratio depends on the Telecommunication 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 Telecomunicacoes Brasileiras and its competitors. Telecomunicacoes Brasileiras's current 1-Year Sharpe Ratio is 0.52. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Telecomunicacoes Brasileiras stock overvalued right now?
Based on GuruFocus' analysis, Telecomunicacoes Brasileiras (BSP:TELB3) is currently considered Modestly Overvalued. The stock's GF Value™ is R$14.71, compared to a current price of R$17.86 — trading 21.4% above its estimated fair value. The current 1-Year Sharpe Ratio is 0.52. Telecomunicacoes Brasileiras' overall GF Score™ is 55/100 with 9 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 Telecomunicacoes Brasileiras (BSP:TELB3), the current 1-Year Sharpe Ratio is 0.52 as of Sep. 06, 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 Telecomunicacoes Brasileiras (BSP:TELB3) Overvalued in 2026?

Based on GuruFocus' analysis, Telecomunicacoes Brasileiras stock appears to be overvalued. The current stock price of R$17.86 is trading 21.4% above its estimated GF Value™ of R$14.71. GuruFocus considers Telecomunicacoes Brasileiras to be Modestly Overvalued.

Key valuation signals for BSP:TELB3:

  • 1-Year Sharpe Ratio: 0.52
  • GF Value™: R$14.71 vs. price of R$17.86 (21.4% above fair value)
  • GF Score™: 55/100 with 9 warning signs

No single metric tells the full story. See the BSP:TELB3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Telecomunicacoes Brasileiras Business Description

Other Exchanges TELB4:Brazil
Address Commercial Sector South - Quadra 09 - Bloco B, Rooms 301-405, Building Corporate Park City - Tower B, Brasilia, DF, BRA, 70308200
Telecomunicacoes Brasileiras SA is a Brazil-based company. Along with its subsidiaries, the firm offers telecommunication services in the areas of fixed line and mobile communication and internet access services. Its product portfolio includes IP (Internet Protocol) Telebras, Telebras Point-to-Point, and Telebras MPLS (Multiprotocol Label Switching) Network. The company also provides broadband services and infrastructure support services.
55GF Score

Get the complete analysis for BSP:TELB3

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

R$17.86
Price
R$14.71
GF Value