Big Yellow GroupCHIX:BYGL -0.51%72 Median PS Value is £12.94 as of Jun. 26, 2026, which is 100% below its 10-year median of 1.21. GuruFocus rates CHIX:BYGL with a GF Score™ of 72/100 and a GF Value™ of £10.56 (Modestly Undervalued). The stock has 6 warning signs investors should review. Among 413 REITs companies, Big Yellow Group ranks better than 69.98% on this metric.
This valuation method assumes that the stock valuation will revert to its historical (10-Year) median in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
The historical rank and industry rank for Big Yellow Group's Median PS Value or its related term are showing as below:
CHIX:BYGl'
s Price-to-Median-PS-Value Range Over the Past 10 Years
Min: 0.65 Med: 1.21 Max: 1.46
Current: 0.71
During the past 13 years, the highest Price to Median PS Value of Big Yellow Group was 1.46. The lowest was 0.65. And the median was 1.21.
CHIX:BYGl's Price-to-Median-PS-Value is ranked better than 69.98% of 413
companies
in the REITs industry
Industry Median: 0.87
vs CHIX:BYGl: 0.71
Big Yellow Group (CHIX:BYGl) Median PS Value Explanation
This valuation method assumes that the stock valuation will revert to its historical (10-Year) mean in terms of PS Ratio. The reason we use PS Ratio instead of PE Ratio or PB Ratio
is because PS Ratio is independent of profit margin, and can be applied to a broader range of situations.
It also assumes that over time the profit margin is constant. If a company increases its profit margin to a sustainable level, this value might under-estimate its value. If it has permanent declined profit margins, this may over-estimate the company's value.
Big Yellow Group's Price to Median PS Value for today is calculated as
Price to Median PS Value
=
Share Price
/
Median PS Value
=
9.185
/
12.94
=
0.71
* 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.
Big Yellow Group Median PS Value Related Terms
Big Yellow Group Median PS Value Historical Data
* Premium members only.
The historical data trend for Big Yellow Group's Median PS Value 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.
CHIX:BYGL vs PLD, PSA, EXR: Median PS Value Comparison
For the REIT - Industrial subindustry, Big Yellow Group's Price-to-Median-PS-Value, along with its competitors' market caps and Price-to-Median-PS-Value 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.
Big Yellow Group Price-to-Median-PS-Value vs REITs Industry
For the REITs industry and Real Estate sector, Big Yellow Group's Price-to-Median-PS-Value distribution charts can be found below:
* The bar in red indicates where Big Yellow Group's Price-to-Median-PS-Value falls into.
10-Year Median PS Ratio is 12.1846.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Big Yellow Group's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was £1.062.
* 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.
Big Yellow Group (CHIX:BYGL) has a Median PS Value of £12.94 as of Jun. 26, 2026. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on Big Yellow Group and its competitors. This is 969% above median its historical median of 1.21. Over the past decade, Big Yellow Group's Median PS Value has ranged from 0.65 to 1.46. According to the industry distribution chart, Big Yellow Group ranks #124 out of 413 companies in the REITs industry, placing it in the top 30%.
Is Big Yellow Group's Median PS Value too high?
Big Yellow Group's current Median PS Value of £12.94 is 969% above median its 10-year median of 1.21. Over the past 10 years, this metric has ranged from a low of 0.65 to a high of 1.46. Based on the distribution chart, Big Yellow Group ranks #124 out of 413 companies in the REITs industry, which is above the industry midpoint. Overall, Big Yellow Group has a GF Score™ of 72/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Big Yellow Group's Median PS Value compare to PLD and PSA?
According to the REITs industry distribution chart, Big Yellow Group ranks #124 out of 413 companies for Median PS Value. This puts Big Yellow Group in the upper half of its industry. The industry median Median PS Value is 0.87. Historically, Big Yellow Group's own Median PS Value has ranged from 0.65 to 1.46 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 Median PS Value for a REITs company?
The median Median PS Value among REITs companies is 0.87, based on 413 companies in the industry. Companies in the top quartile (top 25%) have a Median PS Value significantly above this median, while those in the bottom quartile fall well below. However, Median PS Value 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 Median PS Value mean?
A high Median PS Value can signal that a stock is expensive relative to its fundamentals. Median price-sales value is the stock value based on a company's 10-year median price-sales ratio, View historical data on Big Yellow Group and its competitors. For the REITs industry, the median Median PS Value is 0.87 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Big Yellow Group's current Median PS Value is £12.94, which is 969% above median its own 10-year median of 1.21. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Big Yellow Group stock overvalued right now?
Based on GuruFocus' analysis, Big Yellow Group (CHIX:BYGL) is currently considered Modestly Undervalued. The stock's GF Value™ is £10.56, compared to a current price of £9.19 — trading 13% below its estimated fair value. The current Median PS Value is £12.94, which is 969% above median its 10-year median of 1.21. Big Yellow Group's overall GF Score™ is 72/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Median PS Value calculated?
Median PS Value is calculated from a company's financial statements. For Big Yellow Group (CHIX:BYGL), the current Median PS Value is £12.94 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 Big Yellow Group (CHIX:BYGL) Overvalued in 2026?
Based on GuruFocus' analysis, Big Yellow Group stock appears to be undervalued.
The current stock price of £9.19 is trading 13% below its estimated GF Value™ of £10.56.
GuruFocus considers Big Yellow Group to be Modestly Undervalued.
Key valuation signals for CHIX:BYGL:
Median PS Value: £12.94 (969% above median its 10-year median of 1.21)
GF Value™: £10.56 vs. price of £9.19 (13% below fair value)
No single metric tells the full story. See the CHIX:BYGL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Big Yellow Group PLC operates a portfolio of modern, purpose-built self-storage stores. The Group provides self storage solutions for domestic and business customers, including storage space, flexi offices, dedicated office space, delivery acceptance, forklifting, courier arrangement services, and the sale of boxes and packing materials. The Group operates Big Yellow stores and Armadillo stores across the United Kingdom, with a focus on London and the South East. The Group operates in one segment, the provision of self-storage and related services.
72GF Score
Get the complete analysis for CHIX:BYGL
Median PS Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
CHIX:BYGL has been successfully added to your 
