Box (STU:3BX) PB Ratio: (As of Jul. 16, 2026)

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Director of Data and Quant Analytics at GuruFocus
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.
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Charlie Tian
Founder & CEO of GuruFocus
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.

STU:3BX Box Inc STU:3BX
75 GF Score
Price €26.68
GF Value €30.20
Valuation Modestly Undervalued
! 6 Warning Signs
View Full Analysis

What is Box PB Ratio?

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 (2026-07-16), Box's share price is €26.68. Box's Book Value per Share for the quarter that ended in Apr. 2026 was €-2.09. Hence, Box's PB Ratio of today is .

The historical rank and industry rank for Box's PB Ratio or its related term are showing as below:

During the past 13 years, Box's highest PB Ratio was 213.94. The lowest was 11.16. And the median was 73.85.

STU:3BX's PB Ratio is not ranked *
in the Software industry.
Industry Median: 2.42
* Ranked among companies with meaningful PB Ratio only.

During the past 3 years, the average Book Value Per Share Growth Rate was 16.40% per year.

During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Box was 105.40% per year. The lowest was -63.50% per year. And the median was -13.70% per year.

Back to Basics: PB Ratio


Box  (STU:3BX) PB Ratio Explanation

Unlike valuation ratios relative to the earning power such as PE Ratio, PE Ratio without NRI, PS Ratio, Price-to-Operating-Cash-Flow , or Price-to-Free-Cash-Flow, the PB Ratio measures the valuation of the stock relative to the underlying asset of the company.

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.


Box PB Ratio Related Terms


Box PB Ratio Historical Data

* Premium members only.

The historical data trend for Box'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.

Box PB Ratio Chart

Box Annual Data
Trend Jan17 Jan18 Jan19 Jan20 Jan21 Jan22 Jan23 Jan24 Jan25 Jan26
PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Box Quarterly Data
Jul21 Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Oct24 Jan25 Apr25 Jul25 Oct25 Jan26 Apr26
PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

STU:3BX vs DLO, FOUR, BLSH: PB Ratio Comparison

For the Software - Infrastructure subindustry, Box'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.


Box PB Ratio vs Software Industry

For the Software industry and Technology sector, Box's PB Ratio distribution charts can be found below:

* The bar in red indicates where Box's PB Ratio falls into.


STU:3BX
75GF Score
Box Inc STU:3BX
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Box PB Ratio Calculation

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.

Box's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Apr. 2026)
=26.68/-2.09
=

* 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.

Is Box (STU:3BX) Overvalued in 2026?

Based on GuruFocus' analysis, Box stock appears to be undervalued. The current stock price of €26.68 is trading 11.7% below its estimated GF Value™ of €30.20. GuruFocus considers Box to be Modestly Undervalued.

Key valuation signals for STU:3BX:

  • PB Ratio:
  • GF Value™: €30.20 vs. price of €26.68 (11.7% below fair value)
  • GF Score™: 75/100 with 6 warning signs

No single metric tells the full story. See the STU:3BX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Box Business Description

Other Exchanges BOX:USA0HP1:UK
Address 900 Jefferson Avenue, Redwood City, CA, USA, 94063
Box is a cloud-based content management platform that provides storage and workflow collaboration services for enterprise customers. The firm was founded in 2005 as a file, sync, and share provider. Over time, it built out and acquired workflow and security tools to evolve the pure-play FSS business into a content management business. Most recently, Box has been pursuing an AI-powered, intelligent content management strategy that can allow for metadata extraction and workflow automation.
75GF Score

Get the complete analysis for STU:3BX

PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€26.68
Price
€30.20
GF Value