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Keystone Law GroupLSE:KEYS 94 PS Ratio is 1.53 as of Jul. 31, 2026, which is 39% below its 10-year median of 2.50. GuruFocus rates LSE:KEYS with a GF Score™ of 94/100 and a GF Value™ of £7.20 (Modestly Undervalued). The stock has 1 warning sign investors should review. Among 1,065 Business Services companies, Keystone Law Group ranks worse than 63.47% 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, Keystone Law Group's share price is £5.45.
Keystone Law Group's Revenue per Share for the trailing twelve months (TTM) ended in Jan. 2026 was £3.57. Hence, Keystone Law Group's PS Ratio for today is 1.53.
The historical rank and industry rank for Keystone Law Group's PS Ratio or its related term are showing as below:
LSE:KEYS'
s PS Ratio Range Over the Past 10 Years
Min: 1.27 Med: 2.5 Max: 5.21
Current: 1.52
During the past 12 years, Keystone Law Group's highest PS Ratio was 5.21. The lowest was 1.27. And the median was 2.50.
LSE:KEYS's PS Ratio is ranked worse than 63.47% of 1065
companies
in the Business Services industry
Industry Median: 0.98
vs LSE:KEYS: 1.52
Keystone Law Group PLC has shown predictable revenue and earnings growth.
During the past 12 months, the average Revenue per Share Growth Rate of Keystone Law Group was 17.20% per year.
During the past 3 years, the average Revenue per Share Growth Rate was 14.10% per year.
During the past 5 years, the average Revenue per Share Growth Rate was 14.30% per year.
During the past 10 years, the average Revenue per Share Growth Rate was 16.20% per year.
During the past 12 years, Keystone Law Group's highest 3-Year average Revenue per Share Growth Rate was 24.60% per year. The lowest was 11.40% per year. And the median was 16.30% per year.
Keystone Law Group (LSE:KEYS) 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.
Keystone Law Group PS Ratio Related Terms
Keystone Law Group PS Ratio Historical Data
* Premium members only.
The historical data trend for Keystone Law Group's PS Ratio can be seen below:
* 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 Specialty Business Services subindustry, Keystone Law 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.
Keystone Law Group PS Ratio vs Business Services Industry
For the Business Services industry and Industrials sector, Keystone Law Group's PS Ratio distribution charts can be found below:
* The bar in red indicates where Keystone Law 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.
Keystone Law Group's Share Price of today is £5.45.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Keystone Law Group's Revenue per Share for the trailing twelve months (TTM) ended in Jan. 2026 was £3.57.
* 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:
Keystone Law Group (LSE:KEYS) has a PS Ratio of 1.53 as of Jul. 31, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Keystone Law Group and its competitors. This is 39% below median its historical median of 2.50. Over the past decade, Keystone Law Group's PS Ratio has ranged from 1.27 to 5.21. According to the industry distribution chart, Keystone Law Group ranks #676 out of 1065 companies in the Business Services industry, placing it in the top 63.5%.
Is Keystone Law Group's PS Ratio too high?
Keystone Law Group's current PS Ratio of 1.53 is 39% below median its 10-year median of 2.50. Over the past 10 years, this metric has ranged from a low of 1.27 to a high of 5.21. The Business Services industry median PS Ratio is 0.98. Keystone Law Group's value of 1.53 is 56.1% above this industry median. Based on the distribution chart, Keystone Law Group ranks #676 out of 1065 companies in the Business Services industry, which is below the industry midpoint. Overall, Keystone Law Group has a GF Score™ of 94/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Keystone Law Group's PS Ratio compare to CTAS and CPRT?
According to the Business Services industry distribution chart, Keystone Law Group ranks #676 out of 1065 companies for PS Ratio. This places Keystone Law Group in the lower half of its industry. The industry median PS Ratio is 0.98. Keystone Law Group's value of 1.53 is 56.1% above this benchmark. Historically, Keystone Law Group's own PS Ratio has ranged from 1.27 to 5.21 over the past decade. While the company's 10-year median is 2.50 vs. the industry median of 0.98, Keystone Law 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 Business Services company?
The median PS Ratio among Business Services companies is 0.98, based on 1,065 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. Keystone Law Group's current PS Ratio of 1.53 is 56.1% 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 Keystone Law Group and its competitors. For the Business Services industry, the median PS Ratio is 0.98 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Keystone Law Group's current PS Ratio is 1.53, which is 39% below median its own 10-year median of 2.50. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Keystone Law Group stock overvalued right now?
Based on GuruFocus' analysis, Keystone Law Group (LSE:KEYS) is currently considered Modestly Undervalued. The stock's GF Value™ is £7.20, compared to a current price of £5.45 — trading 24.3% below its estimated fair value. The current PS Ratio is 1.53, which is 39% below median its 10-year median of 2.50 and 56.1% above the Business Services industry median of 0.98. Keystone Law Group's overall GF Score™ is 94/100 with 1 warning sign 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 Keystone Law Group (LSE:KEYS), the current PS Ratio is 1.53 as of Jul. 31, 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 Keystone Law Group (LSE:KEYS) Overvalued in 2026?
Based on GuruFocus' analysis, Keystone Law Group stock appears to be undervalued.
The current stock price of £5.45 is trading 24.3% below its estimated GF Value™ of £7.20.
GuruFocus considers Keystone Law Group to be Modestly Undervalued.
Key valuation signals for LSE:KEYS:
PS Ratio: 1.53 (39% below median its 10-year median of 2.50)
GF Value™: £7.20 vs. price of £5.45 (24.3% below fair value)
Industry Position: 56.1% above the Business Services median (#676 of 1065)
No single metric tells the full story. See the LSE:KEYS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Keystone Law Group PLC is a law firm. The company provides legal services to a client base. It offers conventional legal advice in the areas including property, commercial, corporate, employment, family, litigation, private client, and others. It derives revenue from rendering of services and other revenue. The company serves sectors such as Aviation, Education, Financial Services, Food and Beverage, High-Net-Worth Family Office, Hotels, Hospitality and Leisure, In-House Legal, Life Sciences and Healthcare, Marine and Shipping, Media, Satellite, Space and Communications, and others.
94GF Score
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