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Ambiq MicroSGX:AMQ 5 PB Ratio is 3.74 as of Aug. 16, 2026, which is 11% above its 10-year median of 3.37. GuruFocus rates SGX:AMQ with a GF Score™ of 5/100. The stock has 2 warning signs investors should review. Among 1,001 Semiconductors companies, Ambiq Micro ranks worse than 55.84% 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 (2026-08-16), Ambiq Micro's share price is S$80.68. Ambiq Micro's Book Value per Share for the quarter that ended in Jun. 2026 was S$21.58. Hence, Ambiq Micro's PB Ratio of today is 3.74.
The historical rank and industry rank for Ambiq Micro's PB Ratio or its related term are showing as below:
SGX:AMQ'
s PB Ratio Range Over the Past 10 Years
Min: 2.52 Med: 3.37 Max: 8.22
Current: 3.85
During the past 5 years, Ambiq Micro's highest PB Ratio was 8.22. The lowest was 2.52. And the median was 3.37.
SGX:AMQ's PB Ratio is ranked worse than 55.84% of 1001
companies
in the Semiconductors industry
Industry Median: 3.37
vs SGX:AMQ: 3.85
During the past 5 years, the highest 3-Year average Book Value Per Share Growth Rate of Ambiq Micro was -31.90% per year. The lowest was -31.90% per year. And the median was -31.90% 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.
Ambiq Micro PB Ratio Related Terms
Ambiq Micro PB Ratio Historical Data
* Premium members only.
The historical data trend for Ambiq Micro'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, Ambiq Micro'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.
Ambiq Micro PB Ratio vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Ambiq Micro's PB Ratio distribution charts can be found below:
* The bar in red indicates where Ambiq Micro'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.
Ambiq Micro'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.
Ambiq Micro (SGX:AMQ) has a PB Ratio of 3.74 as of Aug. 16, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Ambiq Micro and its competitors. This is 11% above median its historical median of 3.37. Over the past decade, Ambiq Micro's PB Ratio has ranged from 2.52 to 8.22. According to the industry distribution chart, Ambiq Micro ranks #559 out of 1001 companies in the Semiconductors industry, placing it in the top 55.8%.
Is Ambiq Micro's PB Ratio too high?
Ambiq Micro's current PB Ratio of 3.74 is 11% above median its 10-year median of 3.37. Over the past 10 years, this metric has ranged from a low of 2.52 to a high of 8.22. The Semiconductors industry median PB Ratio is 3.37. Ambiq Micro's value of 3.74 is 11% above this industry median. Based on the distribution chart, Ambiq Micro ranks #559 out of 1001 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Ambiq Micro has a GF Score™ of 5/100, reflecting its overall financial health beyond just this single metric.
How does Ambiq Micro's PB Ratio compare to ?
According to the Semiconductors industry distribution chart, Ambiq Micro ranks #559 out of 1001 companies for PB Ratio. This places Ambiq Micro in the lower half of its industry. The industry median PB Ratio is 3.37. Ambiq Micro's value of 3.74 is 11% above this benchmark. Historically, Ambiq Micro's own PB Ratio has ranged from 2.52 to 8.22 over the past decade. While the company's 10-year median is 3.37 vs. the industry median of 3.37, Ambiq Micro has consistently been above 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 3.37, based on 1,001 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. Ambiq Micro's current PB Ratio of 3.74 is 11% above 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 Ambiq Micro and its competitors. For the Semiconductors industry, the median PB Ratio is 3.37 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ambiq Micro's current PB Ratio is 3.74, which is 11% above median its own 10-year median of 3.37. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ambiq Micro stock overvalued right now?
Ambiq Micro (SGX:AMQ) has a current PB Ratio of 3.74. The current PB Ratio is 3.74, which is 11% above median its 10-year median of 3.37 and 11% above the Semiconductors industry median of 3.37. Ambiq Micro's overall GF Score™ is 5/100 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 Ambiq Micro (SGX:AMQ), the current PB Ratio is 3.74 as of Aug. 16, 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.
Ambiq Micro Inc is a fabless semiconductor company that has developed technology based on a patented Sub-threshold Power Optimized Technology (SPOT) platform that significantly reduces the amount of power consumed by integrated circuits. It is a pioneer and provider of ultra-low power semiconductor solutions designed to address the power consumption challenges of general purpose and AI compute - especially at the edge. The company provides a full-stack solution encompassing tightly integrated hardware and software. Its solutions include a diverse family of systems-on-chip (SoCs) and the software required to enable on-chip AI processing, general compute, sensing, security, storage, wireless connectivity, and developed graphics.
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