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Yidu TechSTU:0EL -1.20%43 PB Ratio is 1.10 as of Aug. 12, 2026, which is 20% below its 10-year median of 1.38. GuruFocus rates STU:0EL with a GF Score™ of 43/100 and a GF Value™ of €0.66 (Modestly Undervalued). The stock has 7 warning signs investors should review. Among 610 Healthcare Providers & Services companies, Yidu Tech ranks better than 75.74% 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 (2026-08-12), Yidu Tech's share price is €0.494. Yidu Tech's Book Value per Share for the quarter that ended in Mar. 2026 was €0.45. Hence, Yidu Tech's PB Ratio of today is 1.10.
Good Sign:
Yidu Tech Inc stock PB Ratio (=1.12) is close to 1-year low of 1.09.
The historical rank and industry rank for Yidu Tech's PB Ratio or its related term are showing as below:
STU:0EL'
s PB Ratio Range Over the Past 10 Years
Min: 0.7 Med: 1.38 Max: 7.79
Current: 1.12
During the past 9 years, Yidu Tech's highest PB Ratio was 7.79. The lowest was 0.70. And the median was 1.38.
STU:0EL's PB Ratio is ranked better than 75.74% of 610
companies
in the Healthcare Providers & Services industry
Industry Median: 2.065
vs STU:0EL: 1.12
During the past 12 months, Yidu Tech's average Book Value Per Share Growth Rate was 2.60% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -3.30% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was -7.70% per year.
During the past 9 years, the highest 3-Year average Book Value Per Share Growth Rate of Yidu Tech was -3.30% per year. The lowest was -12.30% per year. And the median was -7.40% 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.
Yidu Tech PB Ratio Related Terms
Yidu Tech PB Ratio Historical Data
* Premium members only.
The historical data trend for Yidu Tech'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 Health Information Services subindustry, Yidu Tech'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.
Yidu Tech PB Ratio vs Healthcare Providers & Services Industry
For the Healthcare Providers & Services industry and Healthcare sector, Yidu Tech's PB Ratio distribution charts can be found below:
* The bar in red indicates where Yidu Tech'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.
Yidu Tech'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.
Yidu Tech (STU:0EL) has a PB Ratio of 1.10 as of Aug. 12, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Yidu Tech and its competitors. This is 20% below median its historical median of 1.38. Over the past decade, Yidu Tech's PB Ratio has ranged from 0.70 to 7.79. According to the industry distribution chart, Yidu Tech ranks #148 out of 610 companies in the Healthcare Providers & Services industry, placing it in the top 24.3%.
Is Yidu Tech's PB Ratio too high?
Yidu Tech's current PB Ratio of 1.10 is 20% below median its 10-year median of 1.38. Over the past 10 years, this metric has ranged from a low of 0.70 to a high of 7.79. The Healthcare Providers & Services industry median PB Ratio is 2.07. Yidu Tech's value of 1.10 is 46.7% below this industry median. Based on the distribution chart, Yidu Tech ranks #148 out of 610 companies in the Healthcare Providers & Services industry, which is in the top quartile — a strong position relative to peers. Overall, Yidu Tech has a GF Score™ of 43/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Yidu Tech's PB Ratio compare to VEEV and BTSG?
According to the Healthcare Providers & Services industry distribution chart, Yidu Tech ranks #148 out of 610 companies for PB Ratio. This places Yidu Tech in the top 24% of its industry — outperforming the majority of peers. The industry median PB Ratio is 2.07. Yidu Tech's value of 1.10 is 46.7% below this benchmark. Historically, Yidu Tech's own PB Ratio has ranged from 0.70 to 7.79 over the past decade. While the company's 10-year median is 1.38 vs. the industry median of 2.07, Yidu Tech 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 Healthcare Providers & Services company?
The median PB Ratio among Healthcare Providers & Services companies is 2.07, based on 610 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. Yidu Tech's current PB Ratio of 1.10 is 46.7% 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 Yidu Tech and its competitors. For the Healthcare Providers & Services industry, the median PB Ratio is 2.07 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yidu Tech's current PB Ratio is 1.10, which is 20% below median its own 10-year median of 1.38. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yidu Tech stock overvalued right now?
Based on GuruFocus' analysis, Yidu Tech (STU:0EL) is currently considered Modestly Undervalued. The stock's GF Value™ is €0.66, compared to a current price of €0.49 — trading 25.2% below its estimated fair value. The current PB Ratio is 1.10, which is 20% below median its 10-year median of 1.38 and 46.7% below the Healthcare Providers & Services industry median of 2.07. Yidu Tech's overall GF Score™ is 43/100 with 7 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 Yidu Tech (STU:0EL), the current PB Ratio is 1.10 as of Aug. 12, 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 Yidu Tech (STU:0EL) Overvalued in 2026?
Based on GuruFocus' analysis, Yidu Tech stock appears to be undervalued.
The current stock price of €0.49 is trading 25.2% below its estimated GF Value™ of €0.66.
GuruFocus considers Yidu Tech to be Modestly Undervalued.
Key valuation signals for STU:0EL:
PB Ratio: 1.10 (20% below median its 10-year median of 1.38)
GF Value™: €0.66 vs. price of €0.49 (25.2% below fair value)
Industry Position: 46.7% below the Healthcare Providers & Services median (#148 of 610)
No single metric tells the full story. See the STU:0EL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Yidu Tech Inc offers healthcare solutions built on big data and artificial intelligence (AI) technologies. The company serves various healthcare industry participants, including hospitals, pharmaceutical, biotech, research institutions, insurance companies, etc. Its operating segments are: Big data platform and solutions, Life sciences solutions, and Health management platform and solutions. The majority of the company's revenue is generated from its Big data platform and solutions segment, which provides data intelligence platforms and data analytics-driven solutions (such as Eywa 5.0, Lingxi Intelligent Management, AI Middleware, etc.) for hospitals, healthcare institutions, regulators, and policymakers. Geographically, the company generates maximum revenue from Mainland China.
43GF Score
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