Demco PCL (BKK:DEMCO-R) 10-Year Sharpe Ratio: N/A (As of Aug. 26, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

BKK:DEMCO-R Demco PCL BKK:DEMCO-R
33 GF Score
Price ฿3.34
GF Value ฿2.29
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Demco PCL 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 (2026-08-26), Demco PCL's 10-Year Sharpe Ratio is Not available.

Demco PCL  (BKK:DEMCO-R) 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.

Demco PCL 10-Year Sharpe Ratio Related Terms

BKK:DEMCO-R vs PWR, FIX, EME: 10-Year Sharpe Ratio Comparison

For the Engineering & Construction subindustry, Demco PCL'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.

Demco PCL 10-Year Sharpe Ratio vs Construction Industry

For the Construction industry and Industrials sector, Demco PCL's 10-Year Sharpe Ratio distribution charts can be found below:

* The bar in red indicates where Demco PCL's 10-Year Sharpe Ratio falls into.


BKK:DEMCO-R
33GF Score
Demco PCL BKK:DEMCO-R
10-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Demco PCL 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 Demco PCL (BKK:DEMCO-R) Overvalued in 2026?

Based on GuruFocus' analysis, Demco PCL stock appears to be overvalued. The current stock price of ฿3.34 is trading 45.9% above its estimated GF Value™ of ฿2.29. GuruFocus considers Demco PCL to be Significantly Overvalued.

Key valuation signals for BKK:DEMCO-R:

  • 10-Year Sharpe Ratio: N/A
  • GF Value™: ฿2.29 vs. price of ฿3.34 (45.9% above fair value)
  • GF Score™: 33/100 with 6 warning signs

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

Demco PCL Business Description

Other Exchanges DEMCO:Thailand
Address 59 Moo 1, Suanphrikthai, Muang, Pathumthani, THA, 12000
Demco PCL engages in the provision of electric system construction, all service works in the field of electric engineering and telecommunication engineering, sale of electric systems equipment and construction materials, including investment in projects of renewable energy and utilities system. Its segments are Sales, Electrical work services, Sales and providing service to biomass power plants, Engagement work services, Electricity from solar power and Others. The majority revenue is from the Electrical work services segment, which includes Designing, constructing, and managing electrical work on a complete service basis.
33GF Score

Get the complete analysis for BKK:DEMCO-R

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

฿3.34
Price
฿2.29
GF Value