Telesto (WAR:TLO) GF Score: 64/100 (As of Jul. 08, 2026) — 12% Above Median


WAR:TLO Telesto SA WAR:TLO
64 GF Score
Price zł13.40
GF Value zł27.65
Valuation Possible Value Trap
! 4 Warning Signs
View Full Analysis

What is Telesto GF Score?

Telesto WAR:TLO 64 GF Score is 64 as of Jul. 08, 2026, which is 12% above its 10-year median of 57.00. GuruFocus rates WAR:TLO with a GF Score™ of 64/100 and a GF Value™ of zł27.65 (Possible Value Trap). The stock has 4 warning signs investors should review.

Telesto has the GF Score of 64, which implies that the company might have Poor future performance 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 : 8/10
2. Profitability Rank : 5/10
3. Growth Rank : 7/10
4. GF Value Rank : 2/10
5. Momentum Rank : 2/10

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 Telesto might have Poor future performance potential.

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

Telesto  (WAR:TLO) 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.

Telesto GF Score Related Terms

WAR:TLO vs WM, RSG, WCN: GF Score Comparison

For the Waste Management subindustry, Telesto'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.

Telesto GF Score vs Waste Management Industry

For the Waste Management industry and Industrials sector, Telesto's GF Score distribution charts can be found below:

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


WAR:TLO
64GF Score
Telesto SA WAR:TLO
GF Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis
Frequently Asked Questions Learn more about GF Score →
What does a GF Score of 64 mean?
Telesto (WAR:TLO) has a GF Score of 64 as of Jul. 08, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Telesto and its competitors. This is 12% above median its historical median of 57.00. Over the past decade, Telesto's GF Score has ranged from 25.00 to 75.00.
Is Telesto's GF Score too high?
Telesto's current GF Score of 64 is 12% above median its 10-year median of 57.00. Over the past 10 years, this metric has ranged from a low of 25.00 to a high of 75.00. Overall, Telesto has a GF Score™ of 64/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Telesto's GF Score compare to WM and RSG?
Telesto's GF Score of 64 can be compared against companies in the Waste Management industry. Historically, Telesto's own GF Score has ranged from 25.00 to 75.00 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 Waste Management company?
A good GF Score depends on the Waste Management 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 Telesto and its competitors. Telesto's current GF Score is 64, which is 12% above median its own 10-year median of 57.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Telesto stock overvalued right now?
Based on GuruFocus' analysis, Telesto (WAR:TLO) is currently considered Possible Value Trap. The stock's GF Value™ is zł27.65, compared to a current price of zł13.40 — trading 51.5% below its estimated fair value. The current GF Score is 64, which is 12% above median its 10-year median of 57.00. Telesto's overall GF Score™ is 64/100 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 Telesto (WAR:TLO), the current GF Score is 64 as of Jul. 08, 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 Telesto (WAR:TLO) Overvalued in 2026?

Based on GuruFocus' analysis, Telesto stock appears to be undervalued. The current stock price of zł13.40 is trading 51.5% below its estimated GF Value™ of zł27.65. GuruFocus considers Telesto to be Possible Value Trap.

Key valuation signals for WAR:TLO:

  • GF Score: 64 (12% above median its 10-year median of 57.00)
  • GF Value™: zł27.65 vs. price of zł13.40 (51.5% below fair value)
  • GF Score™: 64/100 with 4 warning signs

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

Telesto Business Description

Address Ulica Ludwinowska 17, Warsaw, POL, 02-856
Telesto SA is engaged in reducing dust using water mist technology for energy, mining and stone processing industries.
64GF Score

Get the complete analysis for WAR:TLO

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

zł13.40
Price
zł27.65
GF Value