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Canadian National Railway Co has the GF Score of 91, which implies that the company
might have
Highest 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:
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 Canadian National Railway Co
might have
Highest outperformance potential.
Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.
Canadian National Railway Co (STU:CY2) 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)
(1) These are some simple examples. You can access our GF Score filter under All-in-One Screener’s Fundamental tab.
Canadian National Railway Co GF Score Related Terms
STU:CY2 vs UNP, CSX, NSC: GF Score Comparison
For the Railroads subindustry, Canadian National Railway 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.
Canadian National Railway Co GF Score vs Transportation Industry
For the Transportation industry and Industrials sector, Canadian National Railway Co's GF Score distribution charts can be found below:
* The bar in red indicates where Canadian National Railway Co's GF Score falls into.
Canadian National Railway Co (STU:CY2) has a GF Score of 91 as of Jul. 14, 2026. GF Score is a stock performance ranking system developed by GuruFocus using five aspects of valuation. View historical data on Canadian National Railway Co and its competitors. This is near median its historical median of 91.00. Over the past decade, Canadian National Railway Co's GF Score has ranged from 68.00 to 99.00.
Is Canadian National Railway Co's GF Score too high?
Canadian National Railway Co's current GF Score of 91 is near median its 10-year median of 91.00. Over the past 10 years, this metric has ranged from a low of 68.00 to a high of 99.00. Overall, Canadian National Railway Co has a GF Score™ of 91/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Canadian National Railway Co's GF Score compare to UNP and CSX?
Canadian National Railway Co's GF Score of 91 can be compared against companies in the Transportation industry. Historically, Canadian National Railway Co's own GF Score has ranged from 68.00 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 Transportation company?
A good GF Score depends on the Transportation 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 Canadian National Railway Co and its competitors. Canadian National Railway Co's current GF Score is 91, which is near median its own 10-year median of 91.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Canadian National Railway Co stock overvalued right now?
Based on GuruFocus' analysis, Canadian National Railway Co (STU:CY2) is currently considered Fairly Valued. The stock's GF Value™ is €99.91, compared to a current price of €110.10 — trading 10.2% above its estimated fair value. The current GF Score is 91, which is near median its 10-year median of 91.00. Canadian National Railway Co's overall GF Score™ is 91/100 with 8 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 Canadian National Railway Co (STU:CY2), the current GF Score is 91 as of Jul. 14, 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 Canadian National Railway Co (STU:CY2) Overvalued in 2026?
Based on GuruFocus' analysis, Canadian National Railway Co stock appears to be overvalued.
The current stock price of €110.10 is trading 10.2% above its estimated GF Value™ of €99.91.
GuruFocus considers Canadian National Railway Co to be Fairly Valued.
Key valuation signals for STU:CY2:
GF Score: 91 (near median its 10-year median of 91.00)
GF Value™: €99.91 vs. price of €110.10 (10.2% above fair value)
No single metric tells the full story. See the STU:CY2 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Canadian National's railway spans Canada from coast to coast and extends through Chicago to the Gulf of Mexico. In 2025, CN generated CAD 17.7 billion in revenue by hauling intermodal containers (22% of consolidated revenue), petroleum and chemicals (21%), grain and fertilizers (23%), forest products (10%), metals and minerals (11%), automotive shipments (5%), and coal (5%). Other items constitute the remaining revenue.
91GF Score
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