Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
CarParts.comFRA:ZZF0 -6.75%52 PB Ratio is 0.80 as of Aug. 18, 2026, which is 59% below its 10-year median of 1.97. GuruFocus rates FRA:ZZF0 with a GF Score™ of 52/100 and a GF Value™ of €5.53. The stock has 3 warning signs investors should review. Among 1,295 Vehicles & Parts companies, CarParts.com ranks better than 69.73% 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 (2026-08-18), CarParts.com's share price is €5.11. CarParts.com's Book Value per Share for the quarter that ended in Jun. 2026 was €6.42. Hence, CarParts.com's PB Ratio of today is 0.80.
The historical rank and industry rank for CarParts.com's PB Ratio or its related term are showing as below:
FRA:ZZF0'
s PB Ratio Range Over the Past 10 Years
Min: 0.39 Med: 1.97 Max: 29.85
Current: 0.83
During the past 13 years, CarParts.com's highest PB Ratio was 29.85. The lowest was 0.39. And the median was 1.97.
FRA:ZZF0's PB Ratio is ranked better than 69.73% of 1295
companies
in the Vehicles & Parts industry
Industry Median: 1.42
vs FRA:ZZF0: 0.83
During the past 12 months, CarParts.com's average Book Value Per Share Growth Rate was -34.90% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -27.30% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was -12.40% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was 9.30% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of CarParts.com was 148.60% per year. The lowest was -36.40% per year. And the median was 4.60% 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.
CarParts.com PB Ratio Related Terms
CarParts.com PB Ratio Historical Data
* Premium members only.
The historical data trend for CarParts.com'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 Parts subindustry, CarParts.com'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.
CarParts.com PB Ratio vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, CarParts.com's PB Ratio distribution charts can be found below:
* The bar in red indicates where CarParts.com'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.
CarParts.com'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.
CarParts.com (FRA:ZZF0) has a PB Ratio of 0.80 as of Aug. 18, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on CarParts.com and its competitors. This is 59% below median its historical median of 1.97. Over the past decade, CarParts.com's PB Ratio has ranged from 0.39 to 29.85. According to the industry distribution chart, CarParts.com ranks #392 out of 1295 companies in the Vehicles & Parts industry, placing it in the top 30.3%.
Is CarParts.com's PB Ratio too high?
CarParts.com's current PB Ratio of 0.80 is 59% below median its 10-year median of 1.97. Over the past 10 years, this metric has ranged from a low of 0.39 to a high of 29.85. The Vehicles & Parts industry median PB Ratio is 1.42. CarParts.com's value of 0.80 is 43.7% below this industry median. Based on the distribution chart, CarParts.com ranks #392 out of 1295 companies in the Vehicles & Parts industry, which is above the industry midpoint. Overall, CarParts.com has a GF Score™ of 52/100, reflecting its overall financial health beyond just this single metric.
How does CarParts.com's PB Ratio compare to SYPR and MKDW?
According to the Vehicles & Parts industry distribution chart, CarParts.com ranks #392 out of 1295 companies for PB Ratio. This puts CarParts.com in the upper half of its industry. The industry median PB Ratio is 1.42. CarParts.com's value of 0.80 is 43.7% below this benchmark. Historically, CarParts.com's own PB Ratio has ranged from 0.39 to 29.85 over the past decade. While the company's 10-year median is 1.97 vs. the industry median of 1.42, CarParts.com 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 1.42, based on 1,295 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. CarParts.com's current PB Ratio of 0.80 is 43.7% 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 CarParts.com and its competitors. For the Vehicles & Parts industry, the median PB Ratio is 1.42 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. CarParts.com's current PB Ratio is 0.80, which is 59% below median its own 10-year median of 1.97. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is CarParts.com stock overvalued right now?
CarParts.com (FRA:ZZF0) has a current PB Ratio of 0.80. The stock's GF Value™ is €5.53, compared to a current price of €5.11 — trading 7.6% below its estimated fair value. The current PB Ratio is 0.80, which is 59% below median its 10-year median of 1.97 and 43.7% below the Vehicles & Parts industry median of 1.42. CarParts.com's overall GF Score™ is 52/100 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 CarParts.com (FRA:ZZF0), the current PB Ratio is 0.80 as of Aug. 18, 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 CarParts.com (FRA:ZZF0) Overvalued in 2026?
Based on GuruFocus' analysis, CarParts.com stock appears to be undervalued.
The current stock price of €5.11 is trading 7.6% below its estimated GF Value™ of €5.53.
Key valuation signals for FRA:ZZF0:
PB Ratio: 0.80 (59% below median its 10-year median of 1.97)
GF Value™: €5.53 vs. price of €5.11 (7.6% below fair value)
Industry Position: 43.7% below the Vehicles & Parts median (#392 of 1295)
No single metric tells the full story. See the FRA:ZZF0 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
CarParts.com Inc is an online provider of automotive aftermarket parts and repair information. It serves as an end-to-end solution for automotive repair and maintenance resources, offering a seamless online shopping experience that empowers drivers along every part of their journey. The company principally sells its products to individual consumers through its network of websites and online marketplaces. Its products consist of collision parts serving the body repair market, engine parts to serve the replacement parts market, and performance parts and accessories.
52GF Score
Get the complete analysis for FRA:ZZF0
PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
FRA:ZZF0 has been successfully added to your 
