POLA (Polar Power) 1-Year Sharpe Ratio: 0.39 (As of Jul. 20, 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.

POLA Polar Power Inc POLA
46 GF Score
Price $1.51
GF Value $1.13
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Polar Power 1-Year Sharpe Ratio?

Polar Power POLA -3.82% 46 1-Year Sharpe Ratio is 0.39 as of Jul. 20, 2026. GuruFocus rates POLA with a GF Score™ of 46/100 and a GF Value™ of $1.13 (Significantly Overvalued). The stock has 7 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 (2026-07-20), Polar Power's 1-Year Sharpe Ratio is 0.39.


Polar Power  (NAS:POLA) 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.


Polar Power 1-Year Sharpe Ratio Related Terms


POLA vs XPON, TOGI, PWDY: 1-Year Sharpe Ratio Comparison

For the Electrical Equipment & Parts subindustry, Polar 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.


Polar Power 1-Year Sharpe Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Polar Power's 1-Year Sharpe Ratio distribution charts can be found below:

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


POLA
46GF Score
Polar Power Inc POLA
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Polar Power 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 0.39 mean?
Polar Power (POLA) has a 1-Year Sharpe Ratio of 0.39 as of Jul. 20, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Polar Power and its competitors.
Is Polar Power's 1-Year Sharpe Ratio too high?
Polar Power's current 1-Year Sharpe Ratio is 0.39. Overall, Polar Power has a GF Score™ of 46/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Polar Power's 1-Year Sharpe Ratio compare to XPON and TOGI?
Polar Power's 1-Year Sharpe Ratio of 0.39 can be compared against companies in the Industrial Products 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 Industrial Products company?
A good 1-Year Sharpe Ratio depends on the Industrial Products 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 Polar Power and its competitors. Polar Power's current 1-Year Sharpe Ratio is 0.39. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Polar Power stock overvalued right now?
Based on GuruFocus' analysis, Polar Power (POLA) is currently considered Significantly Overvalued. The stock's GF Value™ is $1.13, compared to a current price of $1.51 — trading 33.6% above its estimated fair value. The current 1-Year Sharpe Ratio is 0.39. Polar Power's overall GF Score™ is 46/100 with 7 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 Polar Power (POLA), the current 1-Year Sharpe Ratio is 0.39 as of Jul. 20, 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 Polar Power (POLA) Overvalued in 2026?

Based on GuruFocus' analysis, Polar Power stock appears to be overvalued. The current stock price of $1.51 is trading 33.6% above its estimated GF Value™ of $1.13. GuruFocus considers Polar Power to be Significantly Overvalued.

Key valuation signals for POLA:

  • 1-Year Sharpe Ratio: 0.39
  • GF Value™: $1.13 vs. price of $1.51 (33.6% above fair value)
  • GF Score™: 46/100 with 7 warning signs

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


Polar Power Business Description

Address 249 East Gardena Boulevard, Gardena, CA, USA, 90248
Polar Power Inc is engaged in designing, manufacturing, and selling DC power generators, renewable energy, and cooling systems for applications in the telecommunications market and, to a lesser extent, in other markets, including military, electric vehicle, marine, and industrial. The company's products include DC generators, backup DC generators, hybrid power systems, Li-Ion battery systems, Marine DC generators, and others. The company's geographical presence is in the United States, Canada, Australia and South Pacific Islands, Other Asia Pacific, Europe and Middle East, United Kingdom, and South Africa.
46GF Score

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

$1.51
Price
$1.13
GF Value