London Stock Exchange GroupMEX:LSEN 78 PEG Ratio is 0.78 as of Jun. 24, 2026, which is 69% below its 10-year median of 2.55. GuruFocus rates MEX:LSEN with a GF Score™ of 78/100 and a GF Value™ of MXN2,536.64 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 313 Capital Markets companies, London Stock Exchange Group ranks better than 66.13% on this metric.
* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
The historical rank and industry rank for London Stock Exchange Group's PEG Ratio or its related term are showing as below:
MEX:LSEN'
s PEG Ratio Range Over the Past 10 Years
Min: 0.74 Med: 2.55 Max: 64.65
Current: 0.84
During the past 13 years, London Stock Exchange Group's highest PEG Ratio was 64.65. The lowest was 0.74. And the median was 2.55.
MEX:LSEN's PEG Ratio is ranked better than 66.13% of 313
companies
in the Capital Markets industry
Industry Median: 1.42
vs MEX:LSEN: 0.84
Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.
London Stock Exchange Group (MEX:LSEN) PEG Ratio Explanation
To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.
London Stock Exchange Group PEG Ratio Related Terms
London Stock Exchange Group PEG Ratio Historical Data
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Financial Data & Stock Exchanges subindustry, London Stock Exchange Group's PEG Ratio, along with its competitors' market caps and PEG Ratio 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.
London Stock Exchange Group PEG Ratio vs Capital Markets Industry
For the Capital Markets industry and Financial Services sector, London Stock Exchange Group's PEG Ratio distribution charts can be found below:
* The bar in red indicates where London Stock Exchange Group's PEG Ratio falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.
London Stock Exchange Group (MEX:LSEN) has a PEG Ratio of 0.78 as of Jun. 24, 2026. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on London Stock Exchange Group and its competitors. This is 69% below median its historical median of 2.55. Over the past decade, London Stock Exchange Group's PEG Ratio has ranged from 0.74 to 64.65. According to the industry distribution chart, London Stock Exchange Group ranks #106 out of 313 companies in the Capital Markets industry, placing it in the top 33.9%.
Is London Stock Exchange Group's PEG Ratio too high?
London Stock Exchange Group's current PEG Ratio of 0.78 is 69% below median its 10-year median of 2.55. Over the past 10 years, this metric has ranged from a low of 0.74 to a high of 64.65. The Capital Markets industry median PEG Ratio is 1.42. London Stock Exchange Group's value of 0.78 is 45.1% below this industry median. Based on the distribution chart, London Stock Exchange Group ranks #106 out of 313 companies in the Capital Markets industry, which is above the industry midpoint. Overall, London Stock Exchange Group has a GF Score™ of 78/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does London Stock Exchange Group's PEG Ratio compare to SPGI and CME?
According to the Capital Markets industry distribution chart, London Stock Exchange Group ranks #106 out of 313 companies for PEG Ratio. This puts London Stock Exchange Group in the upper half of its industry. The industry median PEG Ratio is 1.42. London Stock Exchange Group's value of 0.78 is 45.1% below this benchmark. Historically, London Stock Exchange Group's own PEG Ratio has ranged from 0.74 to 64.65 over the past decade. While the company's 10-year median is 2.55 vs. the industry median of 1.42, London Stock Exchange Group has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PEG Ratio for a Capital Markets company?
The median PEG Ratio among Capital Markets companies is 1.42, based on 313 companies in the industry. Companies in the top quartile (top 25%) have a PEG Ratio significantly above this median, while those in the bottom quartile fall well below. However, PEG Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. London Stock Exchange Group's current PEG Ratio of 0.78 is 45.1% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PEG Ratio mean?
A high PEG Ratio can signal that a stock is expensive relative to its fundamentals. Price-earnings to growth ratio is the ratio of price-earnings to a company's earnings growth rate. View historical data on London Stock Exchange Group and its competitors. For the Capital Markets industry, the median PEG Ratio is 1.42 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. London Stock Exchange Group's current PEG Ratio is 0.78, which is 69% below median its own 10-year median of 2.55. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is London Stock Exchange Group stock overvalued right now?
Based on GuruFocus' analysis, London Stock Exchange Group (MEX:LSEN) is currently considered Modestly Undervalued. The stock's GF Value™ is MXN2,536.64, compared to a current price of MXN1,939.00 — trading 23.6% below its estimated fair value. The current PEG Ratio is 0.78, which is 69% below median its 10-year median of 2.55 and 45.1% below the Capital Markets industry median of 1.42. London Stock Exchange Group's overall GF Score™ is 78/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PEG Ratio calculated?
PEG Ratio is calculated from a company's financial statements. For London Stock Exchange Group (MEX:LSEN), the current PEG Ratio is 0.78 as of Jun. 24, 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 London Stock Exchange Group (MEX:LSEN) Overvalued in 2026?
Based on GuruFocus' analysis, London Stock Exchange Group stock appears to be undervalued.
The current stock price of MXN1,939.00 is trading 23.6% below its estimated GF Value™ of MXN2,536.64.
GuruFocus considers London Stock Exchange Group to be Modestly Undervalued.
Key valuation signals for MEX:LSEN:
PEG Ratio: 0.78 (69% below median its 10-year median of 2.55)
GF Value™: MXN2,536.64 vs. price of MXN1,939.00 (23.6% below fair value)
Industry Position: 45.1% below the Capital Markets median (#106 of 313)
No single metric tells the full story. See the MEX:LSEN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
London Stock Exchange Group is a fully integrated financial exchange company covering the financial market value chain from primary and secondary markets across multiple asset classes over data, index, and analytics down to clearing and post-trading reporting. With the acquisition of Refinitiv, LSEG generates about two-thirds of its revenue from data and analytics including its FTSE Russell and WM/Refinitiv benchmarks as well as data feeds and terminals. The group is also a majority shareholder in Tradeweb, one of the dominant global fixed-income trading venues, as well as LCH, the largest clearinghouse for over-the-counter swaps globally.
78GF Score
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