Sifting through countless of stocks in the Chemicals industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Perimeter Solutions, Inc. or Avient Corporation because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Perimeter Solutions, Inc. and Avient Corporation compare based on key financial metrics to determine which better meets your investment needs.

About Perimeter Solutions, Inc. and Avient Corporation

Perimeter Solutions, Inc. manufactures and supplies firefighting products, electronic components, lubricant additives, and engineered machinery in the United States, Germany, and internationally. It operates in two segments, Fire Safety and Specialty Products. The Fire Safety segment provides fire retardants and firefighting foams, as well as specialized equipment and services for federal, state, provincial, local/municipal, and commercial customers. The Specialty Products segment develops, produces, and markets products for non-fire safety markets, including phosphorus pentasulfide based lubricant additives used in pesticide and mining chemicals applications, and electric battery technologies. This segment also offers engineered machinery and associated aftermarket consumables parts, and services, as well as original equipment manufacturing, and automation solutions for medical devices such as complex catheters, guidewires and microcoils, as well as aftermarket parts, services, and consumables. The company was founded in 1963 and is headquartered in Clayton, Missouri.

Avient Corporation operates as a formulator of material solutions in the United States, Canada, Mexico, Europe, South America, and Asia. The company operates in two segments, Color, Additives and Inks; and Specialty Engineered Materials. The Color, Additives and Inks segment offers custom color and additive concentrates in solid and liquid form for thermoplastics, dispersions for thermosets, and specialty inks; custom-formulated liquid system, such as polyester, vinyl, natural rubber and latex, polyurethane, and silicone; and proprietary inks. The company products are used in medical and pharmaceutical devices, food packaging, personal care and cosmetics, transportation, building products, wire and cable, recreational and athletic apparel, construction and filtration, outdoor furniture, healthcare, textiles and appliances, and industrial markets. The Specialty Engineered Materials segment provides specialty polymer formulations, services, and solutions for designers, assemblers, and processors of thermoplastic materials. It sells its products through direct sales personnel, distributors, and commissioned sales agents. The company was formerly known as PolyOne Corporation and changed its name to Avient Corporation in June 2020. Avient Corporation was founded in 1885 and is headquartered in Avon Lake, Ohio.

Latest Chemicals and Perimeter Solutions, Inc., Avient Corporation Stock News

As of July 31, 2026, Perimeter Solutions, Inc. had a $5.0 billion market capitalization, compared to the Chemicals median of $3.7 million. Perimeter Solutions, Inc.’s stock is up 11.2% in 2026, down 9.2% in the previous five trading days and up 91.31% in the past year.

Currently, Perimeter Solutions, Inc. does not have a price-earnings ratio. Perimeter Solutions, Inc.’s trailing 12-month revenue is $757.1 million with a -44.9% net profit margin. Year-over-year quarterly sales growth most recently was 31.5%. Analysts expect adjusted earnings to reach $1.612 per share for the current fiscal year. Perimeter Solutions, Inc. does not currently pay a dividend.

As of July 31, 2026, Avient Corporation had a $3.3 billion market cap, putting it in the 61st percentile of all stocks. Avient Corporation’s stock is up 16.3% in 2026, down 3.4% in the previous five trading days and up 14.47% in the past year.

Currently, Avient Corporation’s price-earnings ratio is 21.1. Avient Corporation’s trailing 12-month revenue is $3.3 billion with a 4.8% net profit margin. Year-over-year quarterly sales growth most recently was 2.5%. Analysts expect adjusted earnings to reach $3.074 per share for the current fiscal year. Avient Corporation currently has a 3.0% dividend yield.

How We Compare Perimeter Solutions, Inc. and Avient Corporation Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Perimeter Solutions, Inc. and Avient Corporation’s stock grades to see how they measure up against one another.

Learn more about A+ Investor here!

Sign Up to Receive a Free Special Report Showing How A+ Grades Can Help You Make Smarter Investment Decisions

Perimeter Solutions, Inc. and Avient Corporation Stock Value Grades

Company	Ticker	Value
Perimeter Solutions, Inc.	PRM	F
Avient Corporation	AVNT	B

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection.

Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Value Grade derives from a stock’s value score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are a good value and so on.

Perimeter Solutions, Inc. has a Value Score of 8, which is Ultra Expensive. Avient Corporation has a Value Score of 63, which is Value.

The Value Stock Winner: Avient Corporation

As you can clearly see from the Value Grade breakdown above, Avient Corporation is considered to have better value than Perimeter Solutions, Inc.. For investors who focus solely on a company’s valuation, Avient Corporation could be a good stock to add to their portfolio. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Perimeter Solutions, Inc. and Avient Corporation Growth Grades

Company	Ticker	Growth
Perimeter Solutions, Inc.	PRM	D
Avient Corporation	AVNT	A

The foundation of growth investing is seeking out stocks of companies exhibiting strong, consistent and prolonged growth that is expected to continue into the future.

In order to compute the growth score and assign it a letter grade, the percentile ranks for each of three components‐consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations‐must be determined. These three rank figures are added together, and the sum is ranked against the entire stock universe to arrive at a company’s Growth Score to create an equal distribution of grades.

The companies in the bottom 20% of the stock universe receive Growth Grades of F, considered to be very weak, while those in the top 20% receive A grades, which are considered very strong.

Perimeter Solutions, Inc. has a Growth Score of 38, which is Weak. Avient Corporation has a Growth Score of 95, which is Very Strong.

The Growth Grade Winner: Avient Corporation

As you can clearly see from the Growth Grade breakdown above, Avient Corporation has a more attractive growth grade than Perimeter Solutions, Inc.. For investors who focus solely on how a company is growing relative to other companies in the same industry, Avient Corporation could be a good stock to add to their portfolio. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Perimeter Solutions, Inc. and Avient Corporation’s Momentum Grades

Company	Ticker	Momentum
Perimeter Solutions, Inc.	PRM	A
Avient Corporation	AVNT	C

Momentum grades help to uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming. Momentum is based on the price change of a stock over a specified period relative to all other stocks.

Typically, AAII looks at the weighted relative strength over the trailing four quarters. The weighted four-quarter relative strength rank is the relative price change for each of the past four quarters. The most recent quarterly price change is given a weight of 40% and each of the three previous quarters are given a weighting of 20%.

Perimeter Solutions, Inc. has a Momentum Score of 82, which is Very Strong. Avient Corporation has a Momentum Score of 48, which is Average.

The Momentum Grade Winner: Perimeter Solutions, Inc.

As you can clearly see from the Momentum Grade breakdown above, Perimeter Solutions, Inc. is considered to have stronger momentum compared to Avient Corporation. For those specifically looking for companies that have stronger momentum compared to other companies in the same industry, Perimeter Solutions, Inc. could be a good stock to invest in. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Other Perimeter Solutions, Inc. and Avient Corporation Grades

In addition to Growth, Value and Momentum, A+ Investor also provides grades for Estimate Revisions and Quality.

Earnings estimate revisions scores take into account the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, surprises beget further surprises‐or at least continued sales growth (the exact opposite is generally true, too).

AAII’s A+ Investor Quality Grade comes from the ranking of key metrics. Specifically, the quality grade is the percentile rank of the composite of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and F-Score.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Perimeter Solutions, Inc. and Avient Corporation pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Perimeter Solutions, Inc. or Avient Corporation Stock?

Overall, Perimeter Solutions, Inc. stock has a Value Score of 8, Growth Score of 38 and Momentum Score of 82.

Avient Corporation stock has a Value Score of 63, Growth Score of 95 and Momentum Score of 48.

Comparing Perimeter Solutions, Inc. and Avient Corporation’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.