Diageo (XTER:GUI) GF Score: 70/100 (As of Jun. 26, 2026) — 13% Below Median


XTER:GUI Diageo PLC XTER:GUI
70 GF Score
Price €18.19
GF Value €28.02
Valuation Significantly Undervalued
! 5 Warning Signs
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What is Diageo GF Score?

Diageo XTER:GUI -0.76% 70 GF Score is 70 as of Jun. 26, 2026, which is 13% below its 10-year median of 80.00. GuruFocus rates XTER:GUI with a GF Score™ of 70/100 and a GF Value™ of €28.02 (Significantly Undervalued). The stock has 5 warning signs investors should review.

Diageo has the GF Score of 70, 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 : 4/10
2. Profitability Rank : 8/10
3. Growth Rank : 4/10
4. GF Value Rank : 4/10
5. Momentum Rank : 5/10

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 Diageo might have Poor future performance potential.

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

Diageo  (XTER:GUI) 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.

Diageo GF Score Related Terms

XTER:GUI vs BF.B: GF Score Comparison

For the Beverages - Wineries & Distilleries subindustry, Diageo'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.

Diageo GF Score vs Beverages - Alcoholic Industry

For the Beverages - Alcoholic industry and Consumer Defensive sector, Diageo's GF Score distribution charts can be found below:

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


XTER:GUI
70GF Score
Diageo PLC XTER:GUI
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 70 mean?
Diageo (XTER:GUI) has a GF Score of 70 as of Jun. 26, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Diageo and its competitors. This is 13% below median its historical median of 80.00. Over the past decade, Diageo's GF Score has ranged from 53.00 to 91.00.
Is Diageo's GF Score too high?
Diageo's current GF Score of 70 is 13% below median its 10-year median of 80.00. Over the past 10 years, this metric has ranged from a low of 53.00 to a high of 91.00. Overall, Diageo has a GF Score™ of 70/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Diageo's GF Score compare to BF.B?
Diageo's GF Score of 70 can be compared against companies in the Beverages - Alcoholic industry. Historically, Diageo's own GF Score has ranged from 53.00 to 91.00 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 Beverages - Alcoholic company?
A good GF Score depends on the Beverages - Alcoholic 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 Diageo and its competitors. Diageo's current GF Score is 70, which is 13% below median its own 10-year median of 80.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Diageo stock overvalued right now?
Based on GuruFocus' analysis, Diageo (XTER:GUI) is currently considered Significantly Undervalued. The stock's GF Value™ is €28.02, compared to a current price of €18.19 — trading 35.1% below its estimated fair value. The current GF Score is 70, which is 13% below median its 10-year median of 80.00. Diageo's overall GF Score™ is 70/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Score calculated?
GF Score is calculated from a company's financial statements. For Diageo (XTER:GUI), the current GF Score is 70 as of Jun. 26, 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 Diageo (XTER:GUI) Overvalued in 2026?

Based on GuruFocus' analysis, Diageo stock appears to be undervalued. The current stock price of €18.19 is trading 35.1% below its estimated GF Value™ of €28.02. GuruFocus considers Diageo to be Significantly Undervalued.

Key valuation signals for XTER:GUI:

  • GF Score: 70 (13% below median its 10-year median of 80.00)
  • GF Value™: €28.02 vs. price of €18.19 (35.1% below fair value)
  • GF Score™: 70/100 with 5 warning signs

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

Diageo Business Description

Address 16 Great Marlborough Street, London, GBR, W1F 7HS
Formed in 1997 through the merger of Grand Metropolitan and Guinness, Diageo is the largest distiller globally by sales. Diageo acquired some of the Seagram assets in 2001, which gave it brands such as Captain Morgan rum and Crown Royal Canadian whisky. Since then, mergers and acquisitions have mostly been bolt-on in nature, plugging gaps in the company's product and geographic portfolio.
70GF Score

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

€18.19
Price
€28.02
GF Value