JSZWF (Jastrzebska Spolka Weglowa) 10-Year Sharpe Ratio: N/A (As of Sep. 14, 2026)

Author: Vera Yuan Vera Yuan
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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.

JSZWF Jastrzebska Spolka Weglowa SA JSZWF
60 GF Score
Price $7.10
GF Value $4.25
! 9 Warning Signs
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What is Jastrzebska Spolka Weglowa 10-Year Sharpe Ratio?

The 10-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk over the past ten years. As of today (2026-09-14), Jastrzebska Spolka Weglowa's 10-Year Sharpe Ratio is Not available.


Jastrzebska Spolka Weglowa  (OTCPK:JSZWF) 10-Year Sharpe Ratio Explanation

The 10-Year Sharpe Ratio inidicates the risk-adjusted return of an investment over the past ten years. It is calculated as the annualized result of the average ten-year monthly excess returns divided by its standard deviation in the ten-year period. 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.


Jastrzebska Spolka Weglowa 10-Year Sharpe Ratio Related Terms


Jastrzebska Spolka Weglowa 10-Year Sharpe Ratio Competitor Comparison

For the Thermal Coal subindustry, Jastrzebska Spolka Weglowa's 10-Year Sharpe Ratio, along with its competitors' market caps and 10-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.


Jastrzebska Spolka Weglowa 10-Year Sharpe Ratio vs Other Energy Sources Industry

For the Other Energy Sources industry and Energy sector, Jastrzebska Spolka Weglowa's 10-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Jastrzebska Spolka Weglowa's 10-Year Sharpe Ratio falls into.


JSZWF
60GF Score
Jastrzebska Spolka Weglowa SA JSZWF
10-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Jastrzebska Spolka Weglowa 10-Year Sharpe Ratio Calculation

The 10-Year Sharpe Ratio measures the performance of an investment such as a stock or portfolio compared to a risk-free asset in the last ten years. A stock / portfolio's 10-Year Sharpe Ratio can be calculated by dividing the difference between the ten-year average monthly returns of the investment and the risk-free rate, by the standard deviation of the investment returns over the past ten years.

Is Jastrzebska Spolka Weglowa (JSZWF) Overvalued in 2026?

Based on GuruFocus' analysis, Jastrzebska Spolka Weglowa stock appears to be overvalued. The current stock price of $7.10 is trading 67.1% above its estimated GF Value™ of $4.25.

Key valuation signals for JSZWF:

  • 10-Year Sharpe Ratio: N/A
  • GF Value™: $4.25 vs. price of $7.10 (67.1% above fair value)
  • GF Score™: 60/100 with 9 warning signs

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


Jastrzebska Spolka Weglowa Business Description

Other Exchanges JSW:PolandJ2S:Germany
Address Al. Jana Pawła II 4, Jastrzebie Zdroj, POL, 44-330
Jastrzebska Spolka Weglowa SA is a coal producer based in Poland and one of the European Union's producers. The company predominantly produces hard coking coal which is an essential component in the production of steel, and in its coking plants, the company processes approximately half of the coking coal it produces. Additionally, the company is engaged in natural gas mining and generation, transmission and distribution of electricity. The company's products are sold domestically as well as to Germany, Austria, the Czech Republic, Slovakia, Romania and Hungary.
60GF Score

Get the complete analysis for JSZWF

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

$7.10
Price
$4.25
GF Value