London Stock Exchange GroupMEX:LSEN 78 PS Ratio is 4.40 as of Jun. 24, 2026, which is 38% below its 10-year median of 7.07. 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 757 Capital Markets companies, London Stock Exchange Group ranks worse than 54.16% on this metric.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. As of today, London Stock Exchange Group's share price is MXN1939.00.
London Stock Exchange Group's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was MXN440.19. Hence, London Stock Exchange Group's PS Ratio for today is 4.40.
The historical rank and industry rank for London Stock Exchange Group's PS Ratio or its related term are showing as below:
MEX:LSEN'
s PS Ratio Range Over the Past 10 Years
Min: 4.23 Med: 7.07 Max: 17.1
Current: 4.77
During the past 13 years, London Stock Exchange Group's highest PS Ratio was 17.10. The lowest was 4.23. And the median was 7.07.
MEX:LSEN's PS Ratio is ranked worse than 54.16% of 757
companies
in the Capital Markets industry
Industry Median: 4.16
vs MEX:LSEN: 4.77
London Stock Exchange Group PLC revenue growth has slowed down over the past 12 months.
During the past 12 months, the average Revenue per Share Growth Rate of London Stock Exchange Group was 7.10% per year.
During the past 3 years, the average Revenue per Share Growth Rate was 8.60% per year.
During the past 5 years, the average Revenue per Share Growth Rate was 21.10% per year.
During the past 10 years, the average Revenue per Share Growth Rate was 17.70% per year.
During the past 13 years, London Stock Exchange Group's highest 3-Year average Revenue per Share Growth Rate was 38.40% per year. The lowest was 1.60% per year. And the median was 11.75% per year.
Back to Basics: PS Ratio
London Stock Exchange Group (MEX:LSEN) PS Ratio Explanation
The PS Ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS Ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS Ratio is a great valuation tool for evaluating cyclical businesses where the PE Ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean.
When the PS Ratio is applied to the whole stock market, it can be used to evaluate the current market valuation and projected returns. In this case, the price is the total market cap of all stocks that are traded, and sales are the GDP of the country. This is how Warren Buffett estimates the broad market valuation and project future returns.
The PS Ratio does not tell you how cheap or expensive the stock is. It cannot be used to compare companies in different industries. It works better for companies within the same industry because these companies tend to have similar capital structures and profit margins. It works the best when comparing a company with itself in the past.
London Stock Exchange Group PS Ratio Related Terms
London Stock Exchange Group PS 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 PS Ratio, along with its competitors' market caps and PS 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 PS Ratio vs Capital Markets Industry
For the Capital Markets industry and Financial Services sector, London Stock Exchange Group's PS Ratio distribution charts can be found below:
* The bar in red indicates where London Stock Exchange Group's PS Ratio falls into.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. It is a ratio widely used to value stocks and it was first used by Ken Fisher.
London Stock Exchange Group's Share Price of today is MXN1939.00.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. London Stock Exchange Group's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was MXN440.19.
* 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.
It can also be calculated from the numbers for the whole company:
London Stock Exchange Group (MEX:LSEN) has a PS Ratio of 4.40 as of Jun. 24, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on London Stock Exchange Group and its competitors. This is 38% below median its historical median of 7.07. Over the past decade, London Stock Exchange Group's PS Ratio has ranged from 4.23 to 17.10. According to the industry distribution chart, London Stock Exchange Group ranks #410 out of 757 companies in the Capital Markets industry, placing it in the top 54.2%.
Is London Stock Exchange Group's PS Ratio too high?
London Stock Exchange Group's current PS Ratio of 4.40 is 38% below median its 10-year median of 7.07. Over the past 10 years, this metric has ranged from a low of 4.23 to a high of 17.10. The Capital Markets industry median PS Ratio is 4.16. London Stock Exchange Group's value of 4.40 is 5.8% above this industry median. Based on the distribution chart, London Stock Exchange Group ranks #410 out of 757 companies in the Capital Markets industry, which is below 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 PS Ratio compare to SPGI and CME?
According to the Capital Markets industry distribution chart, London Stock Exchange Group ranks #410 out of 757 companies for PS Ratio. This places London Stock Exchange Group in the lower half of its industry. The industry median PS Ratio is 4.16. London Stock Exchange Group's value of 4.40 is 5.8% above this benchmark. Historically, London Stock Exchange Group's own PS Ratio has ranged from 4.23 to 17.10 over the past decade. While the company's 10-year median is 7.07 vs. the industry median of 4.16, London Stock Exchange Group has consistently been above 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 PS Ratio for a Capital Markets company?
The median PS Ratio among Capital Markets companies is 4.16, based on 757 companies in the industry. Companies in the top quartile (top 25%) have a PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. London Stock Exchange Group's current PS Ratio of 4.40 is 5.8% above 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 PS Ratio mean?
A high PS Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on London Stock Exchange Group and its competitors. For the Capital Markets industry, the median PS Ratio is 4.16 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. London Stock Exchange Group's current PS Ratio is 4.40, which is 38% below median its own 10-year median of 7.07. 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 PS Ratio is 4.40, which is 38% below median its 10-year median of 7.07 and 5.8% above the Capital Markets industry median of 4.16. 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 PS Ratio calculated?
PS Ratio is calculated from a company's financial statements. For London Stock Exchange Group (MEX:LSEN), the current PS Ratio is 4.40 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:
PS Ratio: 4.40 (38% below median its 10-year median of 7.07)
GF Value™: MXN2,536.64 vs. price of MXN1,939.00 (23.6% below fair value)
Industry Position: 5.8% above the Capital Markets median (#410 of 757)
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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