Perimeter SolutionsPRM -2.11%45 PB Ratio is 4.59 as of Jul. 05, 2026, which is 212% above its 10-year median of 1.47. GuruFocus rates PRM with a GF Score™ of 45/100 and a GF Value™ of $17.83 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 1,573 Chemicals companies, Perimeter Solutions ranks worse than 83.73% on this metric.
The historical rank and industry rank for Perimeter Solutions's PB Ratio or its related term are showing as below:
PRM'
s PB Ratio Range Over the Past 10 Years
Min: 0.4 Med: 1.47 Max: 6.93
Current: 4.59
During the past 7 years, Perimeter Solutions's highest PB Ratio was 6.93. The lowest was 0.40. And the median was 1.47.
PRM's PB Ratio is ranked worse than 83.73% of 1573
companies
in the Chemicals industry
Industry Median: 1.79
vs PRM: 4.59
During the past 12 months, Perimeter Solutions's average Book Value Per Share Growth Rate was -9.70% per year.
During the past 3 years, the average Book Value Per Share Growth Rate was 1.50% per year.
During the past 5 years, the average Book Value Per Share Growth Rate was 23.90% per year.
During the past 7 years, the highest 3-Year average Book Value Per Share Growth Rate of Perimeter Solutions was 63.20% per year. The lowest was 1.50% per year. And the median was 33.15% per year.
Back to Basics: PB Ratio
Perimeter Solutions (NYSE:PRM) PB Ratio Explanation
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.
Perimeter Solutions PB Ratio Related Terms
Perimeter Solutions PB Ratio Historical Data
* Premium members only.
The historical data trend for Perimeter Solutions'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 Specialty Chemicals subindustry, Perimeter Solutions'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.
Perimeter Solutions PB Ratio vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Perimeter Solutions's PB Ratio distribution charts can be found below:
* The bar in red indicates where Perimeter Solutions'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.
* 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.
Perimeter Solutions (PRM) has a PB Ratio of 4.59 as of Jul. 05, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on Perimeter Solutions and its competitors. This is 212% above median its historical median of 1.47. Over the past decade, Perimeter Solutions' PB Ratio has ranged from 0.40 to 6.93. According to the industry distribution chart, Perimeter Solutions ranks #1317 out of 1573 companies in the Chemicals industry, placing it in the top 83.7%.
Is Perimeter Solutions' PB Ratio too high?
Perimeter Solutions' current PB Ratio of 4.59 is 212% above median its 10-year median of 1.47. Over the past 10 years, this metric has ranged from a low of 0.40 to a high of 6.93. The Chemicals industry median PB Ratio is 1.79. Perimeter Solutions' value of 4.59 is 156.4% above this industry median. Based on the distribution chart, Perimeter Solutions ranks #1317 out of 1573 companies in the Chemicals industry, which is in the bottom quartile relative to peers. Overall, Perimeter Solutions has a GF Score™ of 45/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Perimeter Solutions' PB Ratio compare to BCPC and SXT?
According to the Chemicals industry distribution chart, Perimeter Solutions ranks #1317 out of 1573 companies for PB Ratio. This places Perimeter Solutions in the lower half of its industry. The industry median PB Ratio is 1.79. Perimeter Solutions' value of 4.59 is 156.4% above this benchmark. Historically, Perimeter Solutions' own PB Ratio has ranged from 0.40 to 6.93 over the past decade. While the company's 10-year median is 1.47 vs. the industry median of 1.79, Perimeter Solutions 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 1.79, based on 1,573 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. Perimeter Solutions's current PB Ratio of 4.59 is 156.4% 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 Perimeter Solutions and its competitors. For the Chemicals industry, the median PB Ratio is 1.79 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Perimeter Solutions's current PB Ratio is 4.59, which is 212% above median its own 10-year median of 1.47. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Perimeter Solutions stock overvalued right now?
Based on GuruFocus' analysis, Perimeter Solutions (PRM) is currently considered Significantly Overvalued. The stock's GF Value™ is $17.83, compared to a current price of $33.92 — trading 90.2% above its estimated fair value. The current PB Ratio is 4.59, which is 212% above median its 10-year median of 1.47 and 156.4% above the Chemicals industry median of 1.79. Perimeter Solutions' overall GF Score™ is 45/100 with 3 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 Perimeter Solutions (PRM), the current PB Ratio is 4.59 as of Jul. 05, 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 Perimeter Solutions (PRM) Overvalued in 2026?
Based on GuruFocus' analysis, Perimeter Solutions stock appears to be overvalued.
The current stock price of $33.92 is trading 90.2% above its estimated GF Value™ of $17.83.
GuruFocus considers Perimeter Solutions to be Significantly Overvalued.
Key valuation signals for PRM:
PB Ratio: 4.59 (212% above median its 10-year median of 1.47)
GF Value™: $17.83 vs. price of $33.92 (90.2% above fair value)
Industry Position: 156.4% above the Chemicals median (#1317 of 1573)
No single metric tells the full story. See the PRM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Perimeter Solutions Inc is a solutions provider for the Fire Safety and Specialty Products industries. The company's products and operations are managed and reported in two operating segments. Its Fire Safety segment provides fire retardants and firefighting foams, as well as specialized equipment and services typically offered in conjunction with the company's retardant and foam products. The Specialty Products segment develops, produces, and markets phosphorus pentasulfide (P2S5)-based products used in lubricant additives, as well as in pesticide, mining chemical, and battery applications.
45GF Score
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