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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 (2026-08-24), RattanIndia Power's 1-Year Sharpe Ratio is -0.93.
RattanIndia Power (NSE:RTNPOWER) 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.
RattanIndia Power 1-Year Sharpe Ratio Related Terms
NSE:RTNPOWER vs CEG, VST, NRG: 1-Year Sharpe Ratio Comparison
For the Utilities - Independent Power Producers subindustry, RattanIndia Power'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.
RattanIndia Power 1-Year Sharpe Ratio vs Utilities - Independent Power Producers Industry
For the Utilities - Independent Power Producers industry and Utilities sector, RattanIndia Power's 1-Year Sharpe Ratio distribution charts can be found below:
* The bar in red indicates where RattanIndia Power's 1-Year Sharpe Ratio falls into.
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.
RattanIndia Power (NSE:RTNPOWER) has a 1-Year Sharpe Ratio of -0.93 as of Aug. 24, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for RattanIndia Power and its competitors.
Is RattanIndia Power's 1-Year Sharpe Ratio too high?
RattanIndia Power's current 1-Year Sharpe Ratio is -0.93. Overall, RattanIndia Power has a GF Score™ of 64/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does RattanIndia Power's 1-Year Sharpe Ratio compare to CEG and VST?
RattanIndia Power's 1-Year Sharpe Ratio of -0.93 can be compared against companies in the Utilities - Independent Power Producers 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 an Utilities - Independent Power Producers company?
A good 1-Year Sharpe Ratio depends on the Utilities - Independent Power Producers 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 RattanIndia Power and its competitors. RattanIndia Power's current 1-Year Sharpe Ratio is -0.93. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is RattanIndia Power stock overvalued right now?
Based on GuruFocus' analysis, RattanIndia Power (NSE:RTNPOWER) is currently considered Modestly Undervalued. The stock's GF Value™ is ₹9.50, compared to a current price of ₹7.89 — trading 16.9% below its estimated fair value. The current 1-Year Sharpe Ratio is -0.93. RattanIndia Power's overall GF Score™ is 64/100 with 8 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 RattanIndia Power (NSE:RTNPOWER), the current 1-Year Sharpe Ratio is -0.93 as of Aug. 24, 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 RattanIndia Power (NSE:RTNPOWER) Overvalued in 2026?
Based on GuruFocus' analysis, RattanIndia Power stock appears to be undervalued.
The current stock price of ₹7.89 is trading 16.9% below its estimated GF Value™ of ₹9.50.
GuruFocus considers RattanIndia Power to be Modestly Undervalued.
Key valuation signals for NSE:RTNPOWER:
1-Year Sharpe Ratio: -0.93
GF Value™: ₹9.50 vs. price of ₹7.89 (16.9% below fair value)
No single metric tells the full story. See the NSE:RTNPOWER stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
RattanIndia Power Ltd is engaged in thermal power generation, operating coal-based power plants with a total installed capacity of 2,700 MW across Amravati and Nashik in Maharashtra. The company generates revenue majorly through the sale of electricity to state utilities and other power off-takers. It manages large-scale thermal power projects and supporting infrastructure, including residential townships for personnel. RattanIndia focuses on efficient power generation operations while navigating the challenges of coal supply and long-term power purchase agreements. The company has gradually exited solar energy ventures to concentrate on its core thermal power business.
64GF Score
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