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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 (2026-08-28), PT Centratama Telekomunikasi Indonesia Tbk's 1-Year Sharpe Ratio is -0.11.
PT Centratama Telekomunikasi Indonesia Tbk (ISX:CENT) 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.
PT Centratama Telekomunikasi Indonesia Tbk 1-Year Sharpe Ratio Related Terms
ISX:CENT vs VZ, TMUS, T: 1-Year Sharpe Ratio Comparison
For the Telecom Services subindustry, PT Centratama Telekomunikasi Indonesia Tbk'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.
PT Centratama Telekomunikasi Indonesia Tbk 1-Year Sharpe Ratio vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, PT Centratama Telekomunikasi Indonesia Tbk's 1-Year Sharpe Ratio distribution charts can be found below:
* The bar in red indicates where PT Centratama Telekomunikasi Indonesia Tbk's 1-Year Sharpe Ratio falls into.
PT Centratama Telekomunikasi Indonesia Tbk 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.
PT Centratama Telekomunikasi Indonesia Tbk (ISX:CENT) has a 1-Year Sharpe Ratio of -0.11 as of Aug. 28, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for PT Centratama Telekomunikasi Indonesia Tbk and its competitors.
Is PT Centratama Telekomunikasi Indonesia Tbk's 1-Year Sharpe Ratio too high?
PT Centratama Telekomunikasi Indonesia Tbk's current 1-Year Sharpe Ratio is -0.11. Overall, PT Centratama Telekomunikasi Indonesia Tbk has a GF Score™ of 60/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does PT Centratama Telekomunikasi Indonesia Tbk's 1-Year Sharpe Ratio compare to VZ and TMUS?
PT Centratama Telekomunikasi Indonesia Tbk's 1-Year Sharpe Ratio of -0.11 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 PT Centratama Telekomunikasi Indonesia Tbk and its competitors. PT Centratama Telekomunikasi Indonesia Tbk's current 1-Year Sharpe Ratio is -0.11. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Centratama Telekomunikasi Indonesia Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT Centratama Telekomunikasi Indonesia Tbk (ISX:CENT) is currently considered Significantly Overvalued. The stock's GF Value™ is Rp73.73, compared to a current price of Rp109.00 — trading 47.8% above its estimated fair value. The current 1-Year Sharpe Ratio is -0.11. PT Centratama Telekomunikasi Indonesia Tbk's overall GF Score™ is 60/100 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 PT Centratama Telekomunikasi Indonesia Tbk (ISX:CENT), the current 1-Year Sharpe Ratio is -0.11 as of Aug. 28, 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 PT Centratama Telekomunikasi Indonesia Tbk (ISX:CENT) Overvalued in 2026?
Based on GuruFocus' analysis, PT Centratama Telekomunikasi Indonesia Tbk stock appears to be overvalued.
The current stock price of Rp109.00 is trading 47.8% above its estimated GF Value™ of Rp73.73.
GuruFocus considers PT Centratama Telekomunikasi Indonesia Tbk to be Significantly Overvalued.
Key valuation signals for ISX:CENT:
1-Year Sharpe Ratio: -0.11
GF Value™: Rp73.73 vs. price of Rp109.00 (47.8% above fair value)
No single metric tells the full story. See the ISX:CENT stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PT Centratama Telekomunikasi Indonesia Tbk is an Indonesia-based company mainly engaged in provisioning telecommunication infrastructure solutions and services. It operates through the following segments: Towers Lease, and In-Building-Coverage Lease, Internet Services and Others. It provides services, leases, and management of telecommunication towers and tools, consultation services in the telecommunication field, management consulting services, and business administration. Geographically, it operates through the region of Indonesia and derives revenue from the Tower lease segment.
60GF Score
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