Prologue (XPAR:ALPRG) GF Score: 34/100 (As of Jul. 07, 2026) — 17% Below Median


XPAR:ALPRG Prologue SA XPAR:ALPRG
34 GF Score
Price €0.34
GF Value €0.14
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Prologue GF Score?

Prologue XPAR:ALPRG 34 GF Score is 34 as of Jul. 07, 2026, which is 17% below its 10-year median of 41.00. GuruFocus rates XPAR:ALPRG with a GF Score™ of 34/100 and a GF Value™ of €0.14 (Significantly Overvalued). The stock has 4 warning signs investors should review.

Prologue has the GF Score of 34, which implies that the company might have Worst future performance potential, or not enough data.

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 : 4/10
3. Growth Rank : 3/10
4. GF Value Rank : 1/10
5. Momentum Rank : 1/10

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 Prologue might have Worst future performance potential, or not enough data.

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

Prologue  (XPAR:ALPRG) 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.

Prologue GF Score Related Terms

XPAR:ALPRG vs UBER, SHOP, CRM: GF Score Comparison

For the Software - Application subindustry, Prologue'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.

Prologue GF Score vs Software Industry

For the Software industry and Technology sector, Prologue's GF Score distribution charts can be found below:

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


XPAR:ALPRG
34GF Score
Prologue SA XPAR:ALPRG
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 34 mean?
Prologue (XPAR:ALPRG) has a GF Score of 34 as of Jul. 07, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Prologue and its competitors. This is 17% below median its historical median of 41.00. Over the past decade, Prologue's GF Score has ranged from 26.00 to 52.00.
Is Prologue's GF Score too high?
Prologue's current GF Score of 34 is 17% below median its 10-year median of 41.00. Over the past 10 years, this metric has ranged from a low of 26.00 to a high of 52.00. Overall, Prologue has a GF Score™ of 34/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Prologue's GF Score compare to UBER and SHOP?
Prologue's GF Score of 34 can be compared against companies in the Software industry. Historically, Prologue's own GF Score has ranged from 26.00 to 52.00 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 Software company?
A good GF Score depends on the Software 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 Prologue and its competitors. Prologue's current GF Score is 34, which is 17% below median its own 10-year median of 41.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Prologue stock overvalued right now?
Based on GuruFocus' analysis, Prologue (XPAR:ALPRG) is currently considered Significantly Overvalued. The stock's GF Value™ is €0.14, compared to a current price of €0.34 — trading 142.1% above its estimated fair value. The current GF Score is 34, which is 17% below median its 10-year median of 41.00. Prologue's overall GF Score™ is 34/100 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 Prologue (XPAR:ALPRG), the current GF Score is 34 as of Jul. 07, 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 Prologue (XPAR:ALPRG) Overvalued in 2026?

Based on GuruFocus' analysis, Prologue stock appears to be overvalued. The current stock price of €0.34 is trading 142.1% above its estimated GF Value™ of €0.14. GuruFocus considers Prologue to be Significantly Overvalued.

Key valuation signals for XPAR:ALPRG:

  • GF Score: 34 (17% below median its 10-year median of 41.00)
  • GF Value™: €0.14 vs. price of €0.34 (142.1% above fair value)
  • GF Score™: 34/100 with 4 warning signs

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

Prologue Business Description

Other Exchanges 0FPJ:UK69P:Germany
Address 12 avenue des Tropiques, ZA de Courtaboeuf, Les Ulis Cedex, FRA, 91943
Prologue SA delivers solutions in three key areas that can contribute to the optimization of information systems for companies. Its solutions include Cloud Computing; Unified communication; and Enterprise Content Management (ECM). The company also provides services spanning from diagnostics, field studies, consulting, and deployment, to functional upgrade and maintenance, based around dematerialization, Cloud and IP communication, and covering information systems and development.
34GF Score

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

€0.34
Price
€0.14
GF Value