ASP IsotopesASPI -4.41%30 PB Ratio is 2.64 as of Jun. 26, 2026, which is 73% below its 10-year median of 9.95. GuruFocus rates ASPI with a GF Score™ of 30/100. The stock has 8 warning signs investors should review. Among 1,583 Chemicals companies, ASP Isotopes ranks worse than 68.73% 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 (2026-06-26), ASP Isotopes's share price is $6.065. ASP Isotopes's Book Value per Share for the quarter that ended in Mar. 2026 was $2.30. Hence, ASP Isotopes's PB Ratio of today is 2.64.
The historical rank and industry rank for ASP Isotopes's PB Ratio or its related term are showing as below:
ASPI'
s PB Ratio Range Over the Past 10 Years
Min: 1.87 Med: 9.95 Max: 35.05
Current: 2.64
During the past 5 years, ASP Isotopes's highest PB Ratio was 35.05. The lowest was 1.87. And the median was 9.95.
ASPI's PB Ratio is ranked worse than 68.73% of 1583
companies
in the Chemicals industry
Industry Median: 1.77
vs ASPI: 2.64
During the past 12 months, ASP Isotopes's average Book Value Per Share Growth Rate was 289.00% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 88.50% per year.
During the past 5 years, the highest 3-Year average Book Value Per Share Growth Rate of ASP Isotopes was 88.50% per year. The lowest was 52.60% per year. And the median was 70.55% 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.
ASP Isotopes PB Ratio Related Terms
ASP Isotopes PB Ratio Historical Data
* Premium members only.
The historical data trend for ASP Isotopes'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 Chemicals subindustry, ASP Isotopes'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.
ASP Isotopes PB Ratio vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, ASP Isotopes's PB Ratio distribution charts can be found below:
* The bar in red indicates where ASP Isotopes'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.
ASP Isotopes'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.
ASP Isotopes (ASPI) has a PB Ratio of 2.64 as of Jun. 26, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on ASP Isotopes and its competitors. This is 73% below median its historical median of 9.95. Over the past decade, ASP Isotopes' PB Ratio has ranged from 1.87 to 35.05. According to the industry distribution chart, ASP Isotopes ranks #1088 out of 1583 companies in the Chemicals industry, placing it in the top 68.7%.
Is ASP Isotopes' PB Ratio too high?
ASP Isotopes' current PB Ratio of 2.64 is 73% below median its 10-year median of 9.95. Over the past 10 years, this metric has ranged from a low of 1.87 to a high of 35.05. The Chemicals industry median PB Ratio is 1.77. ASP Isotopes' value of 2.64 is 49.2% above this industry median. Based on the distribution chart, ASP Isotopes ranks #1088 out of 1583 companies in the Chemicals industry, which is below the industry midpoint. Overall, ASP Isotopes has a GF Score™ of 30/100, reflecting its overall financial health beyond just this single metric.
How does ASP Isotopes' PB Ratio compare to LXU and GPRE?
According to the Chemicals industry distribution chart, ASP Isotopes ranks #1088 out of 1583 companies for PB Ratio. This places ASP Isotopes in the lower half of its industry. The industry median PB Ratio is 1.77. ASP Isotopes' value of 2.64 is 49.2% above this benchmark. Historically, ASP Isotopes' own PB Ratio has ranged from 1.87 to 35.05 over the past decade. While the company's 10-year median is 9.95 vs. the industry median of 1.77, ASP Isotopes 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 Chemicals company?
The median PB Ratio among Chemicals companies is 1.77, based on 1,583 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. ASP Isotopes's current PB Ratio of 2.64 is 49.2% 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 ASP Isotopes and its competitors. For the Chemicals industry, the median PB Ratio is 1.77 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. ASP Isotopes's current PB Ratio is 2.64, which is 73% below median its own 10-year median of 9.95. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is ASP Isotopes stock overvalued right now?
ASP Isotopes (ASPI) has a current PB Ratio of 2.64. The current PB Ratio is 2.64, which is 73% below median its 10-year median of 9.95 and 49.2% above the Chemicals industry median of 1.77. ASP Isotopes' overall GF Score™ is 30/100 with 8 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 ASP Isotopes (ASPI), the current PB Ratio is 2.64 as of Jun. 26, 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.
ASP Isotopes Inc is a materials company focused on producing and commercializing enriched isotopes for the nuclear medicine, healthcare, green energy, and quantum computing industries. Currently, the company has three operating segments: (i) nuclear fuels, (ii) specialist isotopes and related services, and (iii) construction services. Using proprietary technology-the Aerodynamic Separation Process (ASP)-the company enriches isotopes in South Africa, targeting high-value, low-volume markets to reduce reliance on foreign supply chains. Geographically, the company operates in South Africa, Hong Kong and United States generating key revenue from the Hong Kong region.
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