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Ideal PowerFRA:5ILA -1.56%54 PB Ratio is 2.97 as of Jul. 13, 2026, which is 3% above its 10-year median of 2.87. GuruFocus rates FRA:5ILA with a GF Score™ of 54/100 and a GF Value™ of €6.21 (Possible Value Trap). The stock has 2 warning signs investors should review. Among 997 Semiconductors companies, Ideal Power ranks better than 56.17% 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 (2026-07-13), Ideal Power's share price is €3.78. Ideal Power's Book Value per Share for the quarter that ended in Mar. 2026 was €1.27. Hence, Ideal Power's PB Ratio of today is 2.97.
The historical rank and industry rank for Ideal Power's PB Ratio or its related term are showing as below:
FRA:5ILA'
s PB Ratio Range Over the Past 10 Years
Min: 0.35 Med: 2.87 Max: 19.16
Current: 3.11
During the past 13 years, Ideal Power's highest PB Ratio was 19.16. The lowest was 0.35. And the median was 2.87.
FRA:5ILA's PB Ratio is ranked better than 56.17% of 997
companies
in the Semiconductors industry
Industry Median: 3.61
vs FRA:5ILA: 3.11
During the past 12 months, Ideal Power's average Book Value Per Share Growth Rate was -21.00% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was -32.70% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was -10.10% per year.
During the past 10 years, the average Book Value Per Share Growth Rate was -19.50% per year.
During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of Ideal Power was 17.70% per year. The lowest was -47.80% per year. And the median was -24.40% 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.
Ideal Power PB Ratio Related Terms
Ideal Power PB Ratio Historical Data
* Premium members only.
The historical data trend for Ideal Power'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 Semiconductors subindustry, Ideal Power'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.
Ideal Power PB Ratio vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Ideal Power's PB Ratio distribution charts can be found below:
* The bar in red indicates where Ideal Power'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.
Ideal Power'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.
Ideal Power (FRA:5ILA) has a PB Ratio of 2.97 as of Jul. 13, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Ideal Power and its competitors. This is near median its historical median of 2.87. Over the past decade, Ideal Power's PB Ratio has ranged from 0.35 to 19.16. According to the industry distribution chart, Ideal Power ranks #437 out of 997 companies in the Semiconductors industry, placing it in the top 43.8%.
Is Ideal Power's PB Ratio too high?
Ideal Power's current PB Ratio of 2.97 is near median its 10-year median of 2.87. Over the past 10 years, this metric has ranged from a low of 0.35 to a high of 19.16. The Semiconductors industry median PB Ratio is 3.61. Ideal Power's value of 2.97 is 17.7% below this industry median. Based on the distribution chart, Ideal Power ranks #437 out of 997 companies in the Semiconductors industry, which is above the industry midpoint. Overall, Ideal Power has a GF Score™ of 54/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Ideal Power's PB Ratio compare to SQNS and NA?
According to the Semiconductors industry distribution chart, Ideal Power ranks #437 out of 997 companies for PB Ratio. This puts Ideal Power in the upper half of its industry. The industry median PB Ratio is 3.61. Ideal Power's value of 2.97 is 17.7% below this benchmark. Historically, Ideal Power's own PB Ratio has ranged from 0.35 to 19.16 over the past decade. While the company's 10-year median is 2.87 vs. the industry median of 3.61, Ideal Power 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 Semiconductors company?
The median PB Ratio among Semiconductors companies is 3.61, based on 997 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. Ideal Power's current PB Ratio of 2.97 is 17.7% 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 Ideal Power and its competitors. For the Semiconductors industry, the median PB Ratio is 3.61 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ideal Power's current PB Ratio is 2.97, which is near median its own 10-year median of 2.87. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ideal Power stock overvalued right now?
Based on GuruFocus' analysis, Ideal Power (FRA:5ILA) is currently considered Possible Value Trap. The stock's GF Value™ is €6.21, compared to a current price of €3.78 — trading 39.1% below its estimated fair value. The current PB Ratio is 2.97, which is near median its 10-year median of 2.87 and 17.7% below the Semiconductors industry median of 3.61. Ideal Power's overall GF Score™ is 54/100 with 2 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 Ideal Power (FRA:5ILA), the current PB Ratio is 2.97 as of Jul. 13, 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 Ideal Power (FRA:5ILA) Overvalued in 2026?
Based on GuruFocus' analysis, Ideal Power stock appears to be undervalued.
The current stock price of €3.78 is trading 39.1% below its estimated GF Value™ of €6.21.
GuruFocus considers Ideal Power to be Possible Value Trap.
Key valuation signals for FRA:5ILA:
PB Ratio: 2.97 (near median its 10-year median of 2.87)
GF Value™: €6.21 vs. price of €3.78 (39.1% below fair value)
Industry Position: 17.7% below the Semiconductors median (#437 of 997)
No single metric tells the full story. See the FRA:5ILA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ideal Power Inc is engaged in the development of its broadly patented bidirectional power switches, creating efficient and ecofriendly energy control solutions for electric vehicles, electric vehicle charging, renewable energy, energy storage, UPS / data center, solid-state circuit breaker and other industrial and military applications. The company is focused on its patented Bidirectional, Bipolar Junction Transistor (B-TRAN) semiconductor technology. B-TRAN is a double-sided bidirectional AC switchable to deliver substantial performance improvements over conventional power semiconductors. The primary raw material used in the fabrication of B-TRAN devices is silicon wafers.
54GF Score
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