Prosper Engineering PCL (BKK:PROS-R) Degree of Operating Leverage : 11.61 (As of Jun. 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:PROS-R Prosper Engineering PCL BKK:PROS-R
33 GF Score
Price ฿0.15
GF Value ฿0.28
! 6 Warning Signs
View Full Analysis

What is Prosper Engineering PCL Degree of Operating Leverage?

Prosper Engineering PCL BKK:PROS-R -48.28% 33 Degree of Operating Leverage is 11.61 as of Jun. 2026. GuruFocus rates BKK:PROS-R with a GF Score™ of 33/100 and a GF Value™ of ฿0.28. The stock has 6 warning signs investors should review. Among 1,740 Construction companies, Prosper Engineering PCL ranks worse than 84.2% on this metric.

Degree of Operating Leverage (DOL) measures the percentage change in EBIT for a unit change in Revenue. Prosper Engineering PCL's Degree of Operating Leverage for the quarter that ended in Jun. 2026 was 11.61. The higher Degree of Operating Leverage, the higher operating risk the company will take.

The industry rank for Prosper Engineering PCL's Degree of Operating Leverage or its related term are showing as below:

BKK:PROS-R's Degree of Operating Leverage is ranked worse than
84.2% of 1740 companies
in the Construction industry
Industry Median: 0.93 vs BKK:PROS-R: 11.61

Prosper Engineering PCL  (BKK:PROS-R) Degree of Operating Leverage Explanation

Degree of Operating Leverage (DOL) is a leverage ratio that measures the sensitivity of a company’s operting income, also referred to as Earnings Before Interest and Taxes (EBIT), to fluctuations in its Revenue. DOL is a method used to quantify a company’s operating risk. This risk is related to the company's structure of variable costs and fixed costs. Since the fixed costs do not allow the company to adjust the operating costs, the operating risk rises with a higher fixed-to-variable costs proportion.

A high Degree of Operating Leverage indicates that the company’s fixed costs exceed its variable costs. By increasing the sales, the company can earn more profits. In addition, the company must be able to maintain relatively high sales to cover all fixed costs.

Be Aware

The use of operating leverage varies across different industries and business sectors, and the application of Degree of Operating Leverage (DOL) should be adjusted accordingly.


Prosper Engineering PCL Degree of Operating Leverage Related Terms


Prosper Engineering PCL Degree of Operating Leverage Historical Data

* Premium members only.

The historical data trend for Prosper Engineering PCL's Degree of Operating Leverage can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Prosper Engineering PCL Degree of Operating Leverage Chart

Prosper Engineering PCL Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Degree of Operating Leverage
Get a 7-Day Free Trial -0.77 -14.49 -0.46 -1.54 9.31

Prosper Engineering PCL Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Degree of Operating Leverage Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only -1.21 3.22 9.31 7.57 11.61

BKK:PROS-R vs PWR, FIX, EME: Degree of Operating Leverage Comparison

For the Engineering & Construction subindustry, Prosper Engineering PCL's Degree of Operating Leverage, along with its competitors' market caps and Degree of Operating Leverage 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 Degree of Operating Leverage vs Construction Industry

For the Construction industry and Industrials sector, Prosper Engineering PCL's Degree of Operating Leverage distribution charts can be found below:

* The bar in red indicates where Prosper Engineering PCL's Degree of Operating Leverage falls into.


BKK:PROS-R
33GF Score
Prosper Engineering PCL BKK:PROS-R
Degree of Operating Leverage is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Prosper Engineering PCL Degree of Operating Leverage Calculation

Prosper Engineering PCL's Degree of Operating Leverage for the quarter that ended in Jun. 2026 is calculated as:

Degree of Operating Leverage=% Change in EBIT**/% Change in Revenue
=( -189.583 (Jun. 2026) / 29.621 (Jun. 2025) - 1 )/( 503.528 (Jun. 2026) / 1387.782 (Jun. 2025) - 1 )
=-7.4003/-0.6372
=11.61***

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

** TTM data of EBIT and Revenue was used to calculate Degree of Operating Leverage.
*** Please be aware that the Degree of Operating Leverage calculations are based on company-level data using the primary share class. The calculated data provided is for demonstration purposes and may slightly differ from the results displayed in the title due to potential variations caused by currency exchange rate differences throughout the year.

What does a Degree of Operating Leverage of 11.61 mean?
Prosper Engineering PCL (BKK:PROS-R) has a Degree of Operating Leverage of 11.61 as of Jun. 2026. Degree of Operating Leverage (DOL) measures the percentage change in EBIT for a unit change in Revenue. View historical data for Prosper Engineering PCL and its competitors. According to the industry distribution chart, Prosper Engineering PCL ranks #1465 out of 1740 companies in the Construction industry, placing it in the top 84.2%.
Is Prosper Engineering PCL's Degree of Operating Leverage too high?
Prosper Engineering PCL's current Degree of Operating Leverage is 11.61. The Construction industry median Degree of Operating Leverage is 0.93. Prosper Engineering PCL's value of 11.61 is 1148.4% above this industry median. Based on the distribution chart, Prosper Engineering PCL ranks #1465 out of 1740 companies in the Construction industry, which is in the bottom quartile relative to peers. Overall, Prosper Engineering PCL has a GF Score™ of 33/100, reflecting its overall financial health beyond just this single metric.
How does Prosper Engineering PCL's Degree of Operating Leverage compare to PWR and FIX?
According to the Construction industry distribution chart, Prosper Engineering PCL ranks #1465 out of 1740 companies for Degree of Operating Leverage. This places Prosper Engineering PCL in the lower half of its industry. The industry median Degree of Operating Leverage is 0.93. Prosper Engineering PCL's value of 11.61 is 1148.4% above this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Degree of Operating Leverage for a Construction company?
The median Degree of Operating Leverage among Construction companies is 0.93, based on 1,740 companies in the industry. Companies in the top quartile (top 25%) have a Degree of Operating Leverage significantly above this median, while those in the bottom quartile fall well below. However, Degree of Operating Leverage should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Prosper Engineering PCL's current Degree of Operating Leverage of 11.61 is 1148.4% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Degree of Operating Leverage mean?
A high Degree of Operating Leverage can signal that a stock is expensive relative to its fundamentals. Degree of Operating Leverage (DOL) measures the percentage change in EBIT for a unit change in Revenue. View historical data for Prosper Engineering PCL and its competitors. For the Construction industry, the median Degree of Operating Leverage is 0.93 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Prosper Engineering PCL's current Degree of Operating Leverage is 11.61. 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?
Prosper Engineering PCL (BKK:PROS-R) has a current Degree of Operating Leverage of 11.61. The stock's GF Value™ is ฿0.28, compared to a current price of ฿0.15 — trading 46.4% below its estimated fair value. The current Degree of Operating Leverage is 11.61 and 1148.4% above the Construction industry median of 0.93. Prosper Engineering PCL's overall GF Score™ is 33/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Degree of Operating Leverage calculated?
Degree of Operating Leverage is calculated from a company's financial statements. For Prosper Engineering PCL (BKK:PROS-R), the current Degree of Operating Leverage is 11.61 as of Jun. 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-R) Overvalued in 2026?

Based on GuruFocus' analysis, Prosper Engineering PCL stock appears to be undervalued. The current stock price of ฿0.15 is trading 46.4% below its estimated GF Value™ of ฿0.28.

Key valuation signals for BKK:PROS-R:

  • Degree of Operating Leverage: 11.61
  • GF Value™: ฿0.28 vs. price of ฿0.15 (46.4% below fair value)
  • GF Score™: 33/100 with 6 warning signs
  • Industry Position: 1148.4% above the Construction median (#1465 of 1740)

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


Prosper Engineering PCL Business Description

Other Exchanges PROS:Thailand
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.
33GF Score

Get the complete analysis for BKK:PROS-R

Degree of Operating Leverage is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

฿0.15
Price
฿0.28
GF Value