Prosper Engineering PCL (BKK:PROS) 1-Year Sharpe Ratio: -2.42 (As of Jul. 19, 2026)

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Director of Data and Quant Analytics at GuruFocus
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BKK:PROS Prosper Engineering PCL BKK:PROS
28 GF Score
Price ฿0.18
GF Value ฿0.43
Valuation Possible Value Trap
! 5 Warning Signs
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What is Prosper Engineering PCL 1-Year Sharpe Ratio?

Prosper Engineering PCL BKK:PROS +5.88% 28 1-Year Sharpe Ratio is -2.42 as of Jul. 19, 2026. GuruFocus rates BKK:PROS with a GF Score™ of 28/100 and a GF Value™ of ฿0.43 (Possible Value Trap). The stock has 5 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 (2026-07-19), Prosper Engineering PCL's 1-Year Sharpe Ratio is -2.42.

Prosper Engineering PCL  (BKK:PROS) 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.

Prosper Engineering PCL 1-Year Sharpe Ratio Related Terms

BKK:PROS vs PWR, FIX, EME: 1-Year Sharpe Ratio Comparison

For the Engineering & Construction subindustry, Prosper Engineering PCL'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.

Prosper Engineering PCL 1-Year Sharpe Ratio vs Construction Industry

For the Construction industry and Industrials sector, Prosper Engineering PCL's 1-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Prosper Engineering PCL's 1-Year Sharpe Ratio falls into.


BKK:PROS
28GF Score
Prosper Engineering PCL BKK:PROS
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Prosper Engineering PCL 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 -2.42 mean?
Prosper Engineering PCL (BKK:PROS) has a 1-Year Sharpe Ratio of -2.42 as of Jul. 19, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Prosper Engineering PCL and its competitors.
Is Prosper Engineering PCL's 1-Year Sharpe Ratio too high?
Prosper Engineering PCL's current 1-Year Sharpe Ratio is -2.42. Overall, Prosper Engineering PCL has a GF Score™ of 28/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Prosper Engineering PCL's 1-Year Sharpe Ratio compare to PWR and FIX?
Prosper Engineering PCL's 1-Year Sharpe Ratio of -2.42 can be compared against companies in the Construction 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 Construction company?
A good 1-Year Sharpe Ratio depends on the Construction 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 Prosper Engineering PCL and its competitors. Prosper Engineering PCL's current 1-Year Sharpe Ratio is -2.42. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Prosper Engineering PCL stock overvalued right now?
Based on GuruFocus' analysis, Prosper Engineering PCL (BKK:PROS) is currently considered Possible Value Trap. The stock's GF Value™ is ฿0.43, compared to a current price of ฿0.18 — trading 58.1% below its estimated fair value. The current 1-Year Sharpe Ratio is -2.42. Prosper Engineering PCL's overall GF Score™ is 28/100 with 5 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 Prosper Engineering PCL (BKK:PROS), the current 1-Year Sharpe Ratio is -2.42 as of Jul. 19, 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 Prosper Engineering PCL (BKK:PROS) Overvalued in 2026?

Based on GuruFocus' analysis, Prosper Engineering PCL stock appears to be undervalued. The current stock price of ฿0.18 is trading 58.1% below its estimated GF Value™ of ฿0.43. GuruFocus considers Prosper Engineering PCL to be Possible Value Trap.

Key valuation signals for BKK:PROS:

  • 1-Year Sharpe Ratio: -2.42
  • GF Value™: ฿0.43 vs. price of ฿0.18 (58.1% below fair value)
  • GF Score™: 28/100 with 5 warning signs

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

Prosper Engineering PCL Business Description

Address Nakniwat Road, No. 11 Soi Nakniwat 20, Ladphrao district, Bangkok, THA, 10230
Prosper Engineering PCL is a provider of electrical and communication systems, air conditioning and ventilation systems, sanitary and fire protection system distribution of materials for M&E systems and maintenance services after completion of installation and architectural works. It operates and installs engineering systems in various types of buildings, shopping centers, large superstores, product distribution centers, mobile telephone network centers, information centers, residential buildings, office buildings, government and public sector buildings, hospitals, and industrial factories. The company has two segments: M&E engineering Segment and Civil & Structure Engineering Segment. It derives maximum revenue from M&E engineering Segment.
28GF Score

Get the complete analysis for BKK:PROS

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

฿0.18
Price
฿0.43
GF Value