ERock (EROC) PB Ratio: (As of Jun. 28, 2026)


EROC ERock Inc EROC
8 GF Score
Price $13.76
! 1 Warning Sign
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What is ERock 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 (2026-06-28), ERock's share price is $13.76. ERock's Book Value per Share for the quarter that ended in Dec. 2025 was $-2.33. Hence, ERock's PB Ratio of today is .

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

EROC's PB Ratio is not ranked *
in the Industrial Products industry.
Industry Median: 2.26
* Ranked among companies with meaningful PB Ratio only.

Back to Basics: PB Ratio


ERock  (NYSE:EROC) 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.


ERock PB Ratio Related Terms


ERock PB Ratio Historical Data

* Premium members only.

The historical data trend for ERock'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.

ERock PB Ratio Chart

ERock Annual Data
Trend Dec24 Dec25
PB Ratio
0.00 0.00

ERock Semi-Annual Data
Dec24 Dec25
PB Ratio 0.00 0.00

EROC vs : PB Ratio Comparison

For the Specialty Industrial Machinery subindustry, ERock'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.


ERock PB Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, ERock's PB Ratio distribution charts can be found below:

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


EROC
8GF Score
ERock Inc EROC
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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ERock 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.

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

PB Ratio=Share Price/Book Value per Share (Q: Dec. 2025)
=13.76/-2.328
=

* 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.


ERock Business Description

Comparable Companies
Other Exchanges 5E7:Germany
Address 1113 Vine Street, Suite 101, Houston, TX, USA, 77002
ERock Inc is a vertically integrated company that designs, deploys, operates and maintains multi-purpose distributed power systems, consisting of its proprietary, low emission, quick-response natural gas generator and embedded software technology, for its customers. Its systems are used for bridge power, backup power, and dispatchable power applications, and are supported by operations, maintenance, and asset management services. The company's modular power systems are designed for rapid deployment and are used to support a range of customer power requirements. The company derives the majority of revenue from power system sales.
8GF Score

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

$13.76
Price