Trex Co (STU:TRR) GF Score: 82/100 (As of Jul. 21, 2026) — 11% Below Median

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Director of Data and Quant Analytics at GuruFocus
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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.

STU:TRR Trex Co Inc STU:TRR
82 GF Score
Price €37.59
GF Value €60.65
Valuation Significantly Undervalued
! 4 Warning Signs
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What is Trex Co GF Score?

Trex Co STU:TRR -4.08% 82 GF Score is 82 as of Jul. 21, 2026, which is 11% below its 10-year median of 92.00. GuruFocus rates STU:TRR with a GF Score™ of 82/100 and a GF Value™ of €60.65 (Significantly Undervalued). The stock has 4 warning signs investors should review.

Trex Co has the GF Score of 82, which implies that the company might have Good outperformance potential.

The GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation, which has been found to be closely correlated to the long-term performances of stocks by backtesting from 2006 to 2021. The stocks with a higher GF Score generally generate higher returns than those with lower GF Scores. Therefore, when picking stocks, investors should invest in companies with high GF Scores. The GF Score ranges from 0 to 100, with 100 as the highest rank.

GF Score takes following five key aspects into consideration:

1. Financial Strength : 5/10
2. Profitability Rank : 8/10
3. Growth Rank : 7/10
4. GF Value Rank : 4/10
5. Momentum Rank : 7/10

Each one of these components is ranked and the ranks also have positive correlation with the long term performances of stocks. The GF score is calculated using the five key aspects of analysis. Through backtesting, we know that each of these key aspects has a different impact on the stock price performance. Thus, they are weighted differently when calculating the total score. The Profitability Rank and the Growth Rank are weighted fully, while other parameters have less weight.

Based on research and backtesting result, GuruFocus believes Trex Co might have Good outperformance potential.

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


Trex Co  (STU:TRR) GF Score Explanation

Based on the historical long-term performances among five valuation aspects, the GF Score is found to be closely correlated to the long-term performances of stocks. It ranges from 0 to 100, with 100 as the highest. GuruFocus divided GF Score into following 5 categories:

GF Score Performance Potential and All-in-One Screener Examples (1)
91 - 100Highest outperformance potential
81 - 90Good outperformance potential
71 - 80Likely to have average performance
51 - 70Poor future performance potential
0 - 50Worst future performance potential, or not enough data

(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.


Trex Co GF Score Related Terms


STU:TRR vs FBIN, LPX, GFF: GF Score Comparison

For the Building Products & Equipment subindustry, Trex Co's GF Score, along with its competitors' market caps and GF Score 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.


Trex Co GF Score vs Construction Industry

For the Construction industry and Industrials sector, Trex Co's GF Score distribution charts can be found below:

* The bar in red indicates where Trex Co's GF Score falls into.


STU:TRR
82GF Score
Trex Co Inc STU:TRR
GF Score is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about GF Score →
What does a GF Score of 82 mean?
Trex Co (STU:TRR) has a GF Score of 82 as of Jul. 21, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Trex Co and its competitors. This is 11% below median its historical median of 92.00. Over the past decade, Trex Co's GF Score has ranged from 35.00 to 99.00.
Is Trex Co's GF Score too high?
Trex Co's current GF Score of 82 is 11% below median its 10-year median of 92.00. Over the past 10 years, this metric has ranged from a low of 35.00 to a high of 99.00. Overall, Trex Co has a GF Score™ of 82/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Trex Co's GF Score compare to FBIN and LPX?
Trex Co's GF Score of 82 can be compared against companies in the Construction industry. Historically, Trex Co's own GF Score has ranged from 35.00 to 99.00 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 Score for a Construction company?
A good GF Score depends on the Construction industry context. However, GF Score 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 Score mean?
A high GF Score can signal that a stock is expensive relative to its fundamentals. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Trex Co and its competitors. Trex Co's current GF Score is 82, which is 11% below median its own 10-year median of 92.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Trex Co stock overvalued right now?
Based on GuruFocus' analysis, Trex Co (STU:TRR) is currently considered Significantly Undervalued. The stock's GF Value™ is €60.65, compared to a current price of €37.59 — trading 38% below its estimated fair value. The current GF Score is 82, which is 11% below median its 10-year median of 92.00. Trex Co's overall GF Score™ is 82/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Score calculated?
GF Score is calculated from a company's financial statements. For Trex Co (STU:TRR), the current GF Score is 82 as of Jul. 21, 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 Trex Co (STU:TRR) Overvalued in 2026?

Based on GuruFocus' analysis, Trex Co stock appears to be undervalued. The current stock price of €37.59 is trading 38% below its estimated GF Value™ of €60.65. GuruFocus considers Trex Co to be Significantly Undervalued.

Key valuation signals for STU:TRR:

  • GF Score: 82 (11% below median its 10-year median of 92.00)
  • GF Value™: €60.65 vs. price of €37.59 (38% below fair value)
  • GF Score™: 82/100 with 4 warning signs

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


Trex Co Business Description

Other Exchanges TREX:USA
Address 2500 Trex Way, Winchester, VA, USA, 22601
Trex Co Inc is a manufacturer of wooden alternative decking products. The company offers outdoor products in the decking, railing, porch, fencing, trim, steel deck framing, and outdoor lighting categories. Its products are sold under the Trex brand and manufactured in the United States. Further, the company licenses its Trex brand to third parties to manufacture and sell products under the Trex trademark. The distribution is focused on wholesale distributors and retail lumber dealers, which in turn sell Trex products to homeowners and contractors, with an emphasis on professional contractors, remodelers, and homebuilders. The company operates in one reportable segment i.e. Trex Residential.
82GF Score

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

€37.59
Price
€60.65
GF Value