Prosper Engineering PCL (BKK:PROS-R) Price-to-Tangible-Book: 1.79 (As of Aug. 27, 2026)

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BKK:PROS-R Prosper Engineering PCL BKK:PROS-R
33 GF Score
Price ฿0.15
GF Value ฿0.28
! 6 Warning Signs
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What is Prosper Engineering PCL Price-to-Tangible-Book?

Prosper Engineering PCL BKK:PROS-R -48.28% 33 Price-to-Tangible-Book is 1.79 as of Aug. 27, 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 1,593 Construction companies, Prosper Engineering PCL ranks better than 69.3% on this metric.

As of today (2026-08-27), Prosper Engineering PCL's share price is ฿0.15. Prosper Engineering PCL's Tangible Book per Share of Jun. 2026 for the quarter that ended in Jun. 2026 was ฿0.08. Hence, Prosper Engineering PCL's Price to Tangible Book Ratio of today is 1.79.

The historical rank and industry rank for Prosper Engineering PCL's Price-to-Tangible-Book or its related term are showing as below:

BKK:PROS-R' s Price-to-Tangible-Book Range Over the Past 10 Years
Min: 1.48   Med: 2.65   Max: 5.35
Current: 1.88

During the past 8 years, Prosper Engineering PCL's highest Price to Tangible Book Ratio was 5.35. The lowest was 1.48. And the median was 2.65.

BKK:PROS-R's Price-to-Tangible-Book is ranked better than
69.3% of 1593 companies
in the Construction industry
Industry Median: 1.45 vs BKK:PROS-R: 1.88

A closely related ratio is called PB Ratio. As of today, Prosper Engineering PCL's share price is ฿0.15. Prosper Engineering PCL's Book Value per Sharefor the quarter that ended in Jun. 2026 was ฿0.09. Hence, Prosper Engineering PCL's P/B Ratio of today is 1.74.


Be Aware

Some businesses have very light assets, such as software companies or insurance agencies. The Price-to-Book Ratio does not work well for these companies. Some companies even have negative equity, so the Price-to-Book Ratio cannot be applied to them.


Prosper Engineering PCL Price-to-Tangible-Book Related Terms


Prosper Engineering PCL Price-to-Tangible-Book Historical Data

* Premium members only.

The historical data trend for Prosper Engineering PCL's Price-to-Tangible-Book 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 Price-to-Tangible-Book Chart

Prosper Engineering PCL Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Price-to-Tangible-Book
Get a 7-Day Free Trial 2.28 2.73 4.94 2.55 2.66

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
Price-to-Tangible-Book 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 2.42 1.55 2.66 1.69 3.45

BKK:PROS-R vs PWR, FIX, EME: Price-to-Tangible-Book Comparison

For the Engineering & Construction subindustry, Prosper Engineering PCL's Price-to-Tangible-Book, along with its competitors' market caps and Price-to-Tangible-Book 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 Price-to-Tangible-Book vs Construction Industry

For the Construction industry and Industrials sector, Prosper Engineering PCL's Price-to-Tangible-Book distribution charts can be found below:

* The bar in red indicates where Prosper Engineering PCL's Price-to-Tangible-Book falls into.


BKK:PROS-R
33GF Score
Prosper Engineering PCL BKK:PROS-R
Price-to-Tangible-Book is just one metric. See GF Score™, valuation, warning signs, and more.
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Prosper Engineering PCL Price-to-Tangible-Book Calculation

Prosper Engineering PCL's price-to-tangible-book ratio for today is calculated as:

Price to Tangible Book=Share Price/Tangible Book per Share (Q: Jun. 2026 )
=0.15/0.084
=1.79

* 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.

It can also be calculated from the numbers for the whole company:

A closely related ratio is called PB Ratio. The difference between Price-to-Tangible-Book Ratio and PB Ratio is that book value other than intangibles are used in the calculation.

Frequently Asked Questions Learn more about Price-to-Tangible-Book →
What does a Price-to-Tangible-Book of 1.79 mean?
Prosper Engineering PCL (BKK:PROS-R) has a Price-to-Tangible-Book of 1.79 as of Aug. 27, 2026. Price-to-tangible-book ratio is the ratio of share price to a company's tangible book value per share. View historical data on Prosper Engineering PCL and its competitors. According to the industry distribution chart, Prosper Engineering PCL ranks #489 out of 1593 companies in the Construction industry, placing it in the top 30.7%.
Is Prosper Engineering PCL's Price-to-Tangible-Book too high?
Prosper Engineering PCL's current Price-to-Tangible-Book is 1.79. The Construction industry median Price-to-Tangible-Book is 1.45. Prosper Engineering PCL's value of 1.79 is 23.4% above this industry median. Based on the distribution chart, Prosper Engineering PCL ranks #489 out of 1593 companies in the Construction industry, which is above the industry midpoint. 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 Price-to-Tangible-Book compare to PWR and FIX?
According to the Construction industry distribution chart, Prosper Engineering PCL ranks #489 out of 1593 companies for Price-to-Tangible-Book. This puts Prosper Engineering PCL in the upper half of its industry. The industry median Price-to-Tangible-Book is 1.45. Prosper Engineering PCL's value of 1.79 is 23.4% 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 Price-to-Tangible-Book for a Construction company?
The median Price-to-Tangible-Book among Construction companies is 1.45, based on 1,593 companies in the industry. Companies in the top quartile (top 25%) have a Price-to-Tangible-Book significantly above this median, while those in the bottom quartile fall well below. However, Price-to-Tangible-Book should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Prosper Engineering PCL's current Price-to-Tangible-Book of 1.79 is 23.4% 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 Price-to-Tangible-Book mean?
A high Price-to-Tangible-Book can signal that a stock is expensive relative to its fundamentals. Price-to-tangible-book ratio is the ratio of share price to a company's tangible book value per share. View historical data on Prosper Engineering PCL and its competitors. For the Construction industry, the median Price-to-Tangible-Book is 1.45 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Prosper Engineering PCL's current Price-to-Tangible-Book is 1.79. 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 Price-to-Tangible-Book of 1.79. 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 Price-to-Tangible-Book is 1.79 and 23.4% above the Construction industry median of 1.45. 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 Price-to-Tangible-Book calculated?
Price-to-Tangible-Book is calculated from a company's financial statements. For Prosper Engineering PCL (BKK:PROS-R), the current Price-to-Tangible-Book is 1.79 as of Aug. 27, 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:

  • Price-to-Tangible-Book: 1.79
  • GF Value™: ฿0.28 vs. price of ฿0.15 (46.4% below fair value)
  • GF Score™: 33/100 with 6 warning signs
  • Industry Position: 23.4% above the Construction median (#489 of 1593)

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

Price-to-Tangible-Book is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

฿0.15
Price
฿0.28
GF Value