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Aeontek CoROCO:1599 62 PB Ratio is 0.95 as of Jul. 30, 2026, which is 38% below its 10-year median of 1.52. GuruFocus rates ROCO:1599 with a GF Score™ of 62/100 and a GF Value™ of NT$27.61 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 1,294 Vehicles & Parts companies, Aeontek Co ranks better than 63.21% 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 (2026-07-30), Aeontek Co's share price is NT$24.40. Aeontek Co's Book Value per Share for the quarter that ended in Mar. 2026 was NT$25.82. Hence, Aeontek Co's PB Ratio of today is 0.95.
Good Sign:
Aeontek Co Ltd stock PB Ratio (=0.95) is close to 10-year low of 0.89.
The historical rank and industry rank for Aeontek Co's PB Ratio or its related term are showing as below:
ROCO:1599'
s PB Ratio Range Over the Past 10 Years
Min: 0.89 Med: 1.52 Max: 2.24
Current: 0.95
During the past 13 years, Aeontek Co's highest PB Ratio was 2.24. The lowest was 0.89. And the median was 1.52.
ROCO:1599's PB Ratio is ranked better than 63.21% of 1294
companies
in the Vehicles & Parts industry
Industry Median: 1.38
vs ROCO:1599: 0.95
During the past 12 months, Aeontek Co's average Book Value Per Share Growth Rate was -3.80% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -2.10% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 1.00% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 5.40% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Aeontek Co was 51.20% per year. The lowest was -2.10% per year. And the median was 7.90% 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.
Aeontek Co PB Ratio Related Terms
Aeontek Co PB Ratio Historical Data
* Premium members only.
The historical data trend for Aeontek 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 Auto Manufacturers subindustry, Aeontek 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.
Aeontek Co PB Ratio vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Aeontek Co's PB Ratio distribution charts can be found below:
* The bar in red indicates where Aeontek 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.
Aeontek 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.
Aeontek Co (ROCO:1599) has a PB Ratio of 0.95 as of Jul. 30, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Aeontek Co and its competitors. This is 38% below median its historical median of 1.52. Over the past decade, Aeontek Co's PB Ratio has ranged from 0.89 to 2.24. According to the industry distribution chart, Aeontek Co ranks #476 out of 1294 companies in the Vehicles & Parts industry, placing it in the top 36.8%.
Is Aeontek Co's PB Ratio too high?
Aeontek Co's current PB Ratio of 0.95 is 38% below median its 10-year median of 1.52. Over the past 10 years, this metric has ranged from a low of 0.89 to a high of 2.24. The Vehicles & Parts industry median PB Ratio is 1.38. Aeontek Co's value of 0.95 is 31.2% below this industry median. Based on the distribution chart, Aeontek Co ranks #476 out of 1294 companies in the Vehicles & Parts industry, which is above the industry midpoint. Overall, Aeontek Co has a GF Score™ of 62/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Aeontek Co's PB Ratio compare to TSLA and GM?
According to the Vehicles & Parts industry distribution chart, Aeontek Co ranks #476 out of 1294 companies for PB Ratio. This puts Aeontek Co in the upper half of its industry. The industry median PB Ratio is 1.38. Aeontek Co's value of 0.95 is 31.2% below this benchmark. Historically, Aeontek Co's own PB Ratio has ranged from 0.89 to 2.24 over the past decade. While the company's 10-year median is 1.52 vs. the industry median of 1.38, Aeontek 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 Vehicles & Parts company?
The median PB Ratio among Vehicles & Parts companies is 1.38, based on 1,294 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. Aeontek Co's current PB Ratio of 0.95 is 31.2% 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 Aeontek Co and its competitors. For the Vehicles & Parts industry, the median PB Ratio is 1.38 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Aeontek Co's current PB Ratio is 0.95, which is 38% below median its own 10-year median of 1.52. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aeontek Co stock overvalued right now?
Based on GuruFocus' analysis, Aeontek Co (ROCO:1599) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$27.61, compared to a current price of NT$24.40 — trading 11.6% below its estimated fair value. The current PB Ratio is 0.95, which is 38% below median its 10-year median of 1.52 and 31.2% below the Vehicles & Parts industry median of 1.38. Aeontek Co's overall GF Score™ is 62/100 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 Aeontek Co (ROCO:1599), the current PB Ratio is 0.95 as of Jul. 30, 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 Aeontek Co (ROCO:1599) Overvalued in 2026?
Based on GuruFocus' analysis, Aeontek Co stock appears to be undervalued.
The current stock price of NT$24.40 is trading 11.6% below its estimated GF Value™ of NT$27.61.
GuruFocus considers Aeontek Co to be Modestly Undervalued.
Key valuation signals for ROCO:1599:
PB Ratio: 0.95 (38% below median its 10-year median of 1.52)
GF Value™: NT$27.61 vs. price of NT$24.40 (11.6% below fair value)
Industry Position: 31.2% below the Vehicles & Parts median (#476 of 1294)
No single metric tells the full story. See the ROCO:1599 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Aeontek Co Ltd is mainly engaged in motorcycle and parts manufacturing, export manufacturing, motorcycle equipment manufacturing, motorcycle wholesale, and vehicles and parts wholesale of other transportation (all-terrain vehicles). The company generates revenue from ATVs, motorcycles, electric vehicles, parts, and others. It operates through two segments: the Vehicle Segment and Investment Segment, with the Vehicle Segment generating maximum revenue. The company generates maximum revenue from Taiwan.
62GF Score
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