WASH House CoTSE:6537 +0.31%50 PB Ratio is 1.33 as of Jul. 08, 2026, which is 36% below its 10-year median of 2.08. GuruFocus rates TSE:6537 with a GF Score™ of 50/100 and a GF Value™ of 円473.63 (Possible Value Trap). The stock has 3 warning signs investors should review. Among 88 Personal Services companies, WASH House Co ranks better than 53.41% on this metric.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. As of today (2026-07-08), WASH House Co's share price is 円321.00. WASH House Co's Book Value per Share for the quarter that ended in Dec. 2025 was 円242.17. Hence, WASH House Co's PB Ratio of today is 1.33.
Good Sign:
WASH House Co Ltd stock PB Ratio (=1.3) is close to 2-year low of 1.23.
The historical rank and industry rank for WASH House Co's PB Ratio or its related term are showing as below:
TSE:6537'
s PB Ratio Range Over the Past 10 Years
Min: 0.93 Med: 2.08 Max: 17.46
Current: 1.32
During the past 12 years, WASH House Co's highest PB Ratio was 17.46. The lowest was 0.93. And the median was 2.08.
TSE:6537's PB Ratio is ranked better than 53.41% of 88
companies
in the Personal Services industry
Industry Median: 1.485
vs TSE:6537: 1.32
During the past 12 months, WASH House Co's average Book Value Per Share Growth Rate was 0.90% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 0.60% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was -0.20% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 4.90% per year.
During the past 12 years, the highest 3-Year average Book Value Per Share Growth Rate of WASH House Co was 127.20% per year. The lowest was -9.80% per year. And the median was -2.40% per year.
The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.
Be Aware
Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.
WASH House Co PB Ratio Related Terms
WASH House Co PB Ratio Historical Data
* Premium members only.
The historical data trend for WASH House Co's PB 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 Personal Services subindustry, WASH House Co's PB Ratio, along with its competitors' market caps and PB 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.
WASH House Co PB Ratio vs Personal Services Industry
For the Personal Services industry and Consumer Cyclical sector, WASH House Co's PB Ratio distribution charts can be found below:
* The bar in red indicates where WASH House Co's PB Ratio falls into.
The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.
WASH House Co's PB Ratio for today is calculated as follows:
* 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:
A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.
WASH House Co (TSE:6537) has a PB Ratio of 1.33 as of Jul. 08, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on WASH House Co and its competitors. This is 36% below median its historical median of 2.08. Over the past decade, WASH House Co's PB Ratio has ranged from 0.93 to 17.46. According to the industry distribution chart, WASH House Co ranks #41 out of 88 companies in the Personal Services industry, placing it in the top 46.6%.
Is WASH House Co's PB Ratio too high?
WASH House Co's current PB Ratio of 1.33 is 36% below median its 10-year median of 2.08. Over the past 10 years, this metric has ranged from a low of 0.93 to a high of 17.46. The Personal Services industry median PB Ratio is 1.49. WASH House Co's value of 1.33 is 10.4% below this industry median. Based on the distribution chart, WASH House Co ranks #41 out of 88 companies in the Personal Services industry, which is above the industry midpoint. Overall, WASH House Co has a GF Score™ of 50/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does WASH House Co's PB Ratio compare to ROL and SCI?
According to the Personal Services industry distribution chart, WASH House Co ranks #41 out of 88 companies for PB Ratio. This puts WASH House Co in the upper half of its industry. The industry median PB Ratio is 1.49. WASH House Co's value of 1.33 is 10.4% below this benchmark. Historically, WASH House Co's own PB Ratio has ranged from 0.93 to 17.46 over the past decade. While the company's 10-year median is 2.08 vs. the industry median of 1.49, WASH House Co 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 PB Ratio for a Personal Services company?
The median PB Ratio among Personal Services companies is 1.49, based on 88 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. WASH House Co's current PB Ratio of 1.33 is 10.4% 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 PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on WASH House Co and its competitors. For the Personal Services industry, the median PB Ratio is 1.49 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. WASH House Co's current PB Ratio is 1.33, which is 36% below median its own 10-year median of 2.08. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is WASH House Co stock overvalued right now?
Based on GuruFocus' analysis, WASH House Co (TSE:6537) is currently considered Possible Value Trap. The stock's GF Value™ is 円473.63, compared to a current price of 円321.00 — trading 32.2% below its estimated fair value. The current PB Ratio is 1.33, which is 36% below median its 10-year median of 2.08 and 10.4% below the Personal Services industry median of 1.49. WASH House Co's overall GF Score™ is 50/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For WASH House Co (TSE:6537), the current PB Ratio is 1.33 as of Jul. 08, 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 WASH House Co (TSE:6537) Overvalued in 2026?
Based on GuruFocus' analysis, WASH House Co stock appears to be undervalued.
The current stock price of 円321.00 is trading 32.2% below its estimated GF Value™ of 円473.63.
GuruFocus considers WASH House Co to be Possible Value Trap.
Key valuation signals for TSE:6537:
PB Ratio: 1.33 (36% below median its 10-year median of 2.08)
GF Value™: 円473.63 vs. price of 円321.00 (32.2% below fair value)
Industry Position: 10.4% below the Personal Services median (#41 of 88)
No single metric tells the full story. See the TSE:6537 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
WASH House Co Ltd is a Japan-based company engaged in provision of coin-operated laundry system. It provides laundry services. The company offers washing machines and dryers, as well as receives usage fee from customers. Wash House serves customers in Japan.
50GF Score
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