Prosper Engineering PCL (BKK:PROS) GF Value Rank: 2 (As of Jul. 09, 2026) — 50% Below Median


BKK:PROS Prosper Engineering PCL BKK:PROS
28 GF Score
Price ฿0.17
GF Value ฿0.43
Valuation Possible Value Trap
! 5 Warning Signs
View Full Analysis

What is Prosper Engineering PCL GF Value Rank?

Prosper Engineering PCL BKK:PROS +6.25% 28 GF Value Rank is 2 as of Jul. 09, 2026, which is 50% below its 10-year median of 4.00. 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.

Prosper Engineering PCL has the GF Value Rank of 2.

GF Value Rank evaluates the exclusive GuruFocus valuation and performance of a stock, rated on a scale from 1 to 10. It is determined by the price-to-GF-Value (P/GF Value) ratio, a proprietary metric calculated based on historical multiples along with an adjustment factor based on a company's past returns and growth and future estimates of the business' performance.

GuruFocus found that for valuation, we cannot simply give stocks a better GF Value rank simply because they have a lower P/GF Value ratio. Backtesting shows that over the long term, the two worst-performing groups are the most expensive group (with the highest P/GF Value ratio) and the least expensive group (with the lowest P/GF Value ratio).

We can understand why the most expensive group underperforms. We were initially puzzled by the underperformance of the least expensive group, but we realized there is a reason why some stocks are super cheap. If they look too undervalued, it is often because the businesses behind them are poor quality. The market realized this and gave them low valuations. In a way, the market is efficient.

After multiple backtesting analyses, we granted the stocks in third-cheapest percentile the highest GF Value rank, as they have performed the best over a full market cycle. Stock performance is actually not as sensitive to valuation as it is to growth and profitability. On average, the companies in the 20%-50% valuation groups have similar performances. Therefore, we should avoid the most expensive and the least expensive stocks. We can be more tolerant of valuation.

A higher score indicates a stock with a relatively low valuation and substantial potential for outperformance. Conversely, a lower score often reflects stocks that are either highly overvalued or deeply undervalued, both of which tend to underperform.

Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.

Prosper Engineering PCL GF Value Rank Related Terms

BKK:PROS vs PWR, FIX, EME: GF Value Rank Comparison

For the Engineering & Construction subindustry, Prosper Engineering PCL's GF Value Rank, along with its competitors' market caps and GF Value Rank 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 GF Value Rank vs Construction Industry

For the Construction industry and Industrials sector, Prosper Engineering PCL's GF Value Rank distribution charts can be found below:

* The bar in red indicates where Prosper Engineering PCL's GF Value Rank falls into.


BKK:PROS
28GF Score
Prosper Engineering PCL BKK:PROS
GF Value Rank is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis
Frequently Asked Questions Learn more about GF Value Rank →
What does a GF Value Rank of 2 mean?
Prosper Engineering PCL (BKK:PROS) has a GF Value Rank of 2 as of Jul. 09, 2026. GF Value Rank is given based on historical multiples along with past returns, growth and future estimates of the business' performance. View historical data on Prosper Engineering PCL and its competitors. This is 50% below median its historical median of 4.00. Over the past decade, Prosper Engineering PCL's GF Value Rank has ranged from 2.00 to 10.00.
Is Prosper Engineering PCL's GF Value Rank too high?
Prosper Engineering PCL's current GF Value Rank of 2 is 50% below median its 10-year median of 4.00. Over the past 10 years, this metric has ranged from a low of 2.00 to a high of 10.00. 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 GF Value Rank compare to PWR and FIX?
Prosper Engineering PCL's GF Value Rank of 2 can be compared against companies in the Construction industry. Historically, Prosper Engineering PCL's own GF Value Rank has ranged from 2.00 to 10.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good GF Value Rank for a Construction company?
A good GF Value Rank depends on the Construction industry context. However, GF Value Rank 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 GF Value Rank mean?
A high GF Value Rank can signal that a stock is expensive relative to its fundamentals. GF Value Rank is given based on historical multiples along with past returns, growth and future estimates of the business' performance. View historical data on Prosper Engineering PCL and its competitors. Prosper Engineering PCL's current GF Value Rank is 2, which is 50% below median its own 10-year median of 4.00. 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 ฿0.17 — trading 60.5% below its estimated fair value. The current GF Value Rank is 2, which is 50% below median its 10-year median of 4.00. 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 GF Value Rank calculated?
GF Value Rank is calculated from a company's financial statements. For Prosper Engineering PCL (BKK:PROS), the current GF Value Rank is 2 as of Jul. 09, 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 ฿0.17 is trading 60.5% below its estimated GF Value™ of ฿0.43. GuruFocus considers Prosper Engineering PCL to be Possible Value Trap.

Key valuation signals for BKK:PROS:

  • GF Value Rank: 2 (50% below median its 10-year median of 4.00)
  • GF Value™: ฿0.43 vs. price of ฿0.17 (60.5% 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

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

฿0.17
Price
฿0.43
GF Value