Dexon Technology PCL (BKK:DEXON) 1-Year Sharpe Ratio: -0.64 (As of Sep. 12, 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.
Reviewed by: Charlie Tian Charlie Tian
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:DEXON Dexon Technology PCL BKK:DEXON
50 GF Score
Price ฿1.09
GF Value ฿1.65
Valuation Significantly Undervalued
! 2 Warning Signs
View Full Analysis

What is Dexon Technology PCL 1-Year Sharpe Ratio?

Dexon Technology PCL BKK:DEXON -1.80% 50 1-Year Sharpe Ratio is -0.64 as of Sep. 12, 2026. GuruFocus rates BKK:DEXON with a GF Score™ of 50/100 and a GF Value™ of ฿1.65 (Significantly Undervalued). The stock has 2 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 (2026-09-12), Dexon Technology PCL's 1-Year Sharpe Ratio is -0.64.


Dexon Technology PCL  (BKK:DEXON) 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.


Dexon Technology PCL 1-Year Sharpe Ratio Related Terms


BKK:DEXON vs SLB, BKR, HAL: 1-Year Sharpe Ratio Comparison

For the Oil & Gas Equipment & Services subindustry, Dexon Technology 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.


Dexon Technology PCL 1-Year Sharpe Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Dexon Technology PCL's 1-Year Sharpe Ratio distribution charts can be found below:

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


BKK:DEXON
50GF Score
Dexon Technology PCL BKK:DEXON
1-Year Sharpe Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Dexon Technology 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 -0.64 mean?
Dexon Technology PCL (BKK:DEXON) has a 1-Year Sharpe Ratio of -0.64 as of Sep. 12, 2026. 1-Year Sharpe Ratio measures the additional return that an investor receives per unit of increase in risk. View historical data for Dexon Technology PCL and its competitors.
Is Dexon Technology PCL's 1-Year Sharpe Ratio too high?
Dexon Technology PCL's current 1-Year Sharpe Ratio is -0.64. Overall, Dexon Technology PCL has a GF Score™ of 50/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Dexon Technology PCL's 1-Year Sharpe Ratio compare to SLB and BKR?
Dexon Technology PCL's 1-Year Sharpe Ratio of -0.64 can be compared against companies in the Oil & Gas 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 Oil & Gas company?
A good 1-Year Sharpe Ratio depends on the Oil & Gas 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 Dexon Technology PCL and its competitors. Dexon Technology PCL's current 1-Year Sharpe Ratio is -0.64. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Dexon Technology PCL stock overvalued right now?
Based on GuruFocus' analysis, Dexon Technology PCL (BKK:DEXON) is currently considered Significantly Undervalued. The stock's GF Value™ is ฿1.65, compared to a current price of ฿1.09 — trading 33.9% below its estimated fair value. The current 1-Year Sharpe Ratio is -0.64. Dexon Technology PCL's overall GF Score™ is 50/100 with 2 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 Dexon Technology PCL (BKK:DEXON), the current 1-Year Sharpe Ratio is -0.64 as of Sep. 12, 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 Dexon Technology PCL (BKK:DEXON) Overvalued in 2026?

Based on GuruFocus' analysis, Dexon Technology PCL stock appears to be undervalued. The current stock price of ฿1.09 is trading 33.9% below its estimated GF Value™ of ฿1.65. GuruFocus considers Dexon Technology PCL to be Significantly Undervalued.

Key valuation signals for BKK:DEXON:

  • 1-Year Sharpe Ratio: -0.64
  • GF Value™: ฿1.65 vs. price of ฿1.09 (33.9% below fair value)
  • GF Score™: 50/100 with 2 warning signs

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


Dexon Technology PCL Business Description

Industry EnergyOil & Gas
Address Sukhumvit Road, 78/4-5 Moo 6, Ban Chang, Rayong, THA, 21130
Dexon Technology PCL provides non-destructive inspection services, inspection training across a range of inspection standards, and distributes tools, spare parts, and equipment used for the inspection of goods quality. The Group is organised into business units based on its services and has eight reportable segments as follows: Conventional non-destructive inspection; Advance non-destructive testing technology; Advance in-line inspection technology; Research and development innovation; Asset integrity management service; Mechanical and maintenance personnel services; Training services; and Sales. It generates the majority of its revenue from Advance inspection technology.
50GF Score

Get the complete analysis for BKK:DEXON

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

฿1.09
Price
฿1.65
GF Value