Stock Analysis

Perimeter Solutions (PRM): Assessing Valuation After Strong Q3 Earnings and Investor Optimism

Perimeter Solutions (PRM) delivered its third quarter earnings, highlighting a period of sales growth along with a narrowing net loss over the past nine months. This positive momentum appears to have caught the attention of investors.

See our latest analysis for Perimeter Solutions.

Perimeter Solutions’ impressive third quarter results, along with leadership changes and an upcoming investor presentation, appear to be fueling a surge in confidence among investors. The company’s share price has climbed nearly 96% year-to-date, with a one-year total shareholder return of almost 78%, highlighting real momentum in both the short and long term.

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With shares rebounding sharply and recent results beating forecasts, the big question is whether Perimeter Solutions remains undervalued or if market optimism has already priced in all the future growth potential for new investors.

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Price-to-Earnings of 47.1x: Is it justified?

Perimeter Solutions is currently trading at a price-to-earnings ratio of 47.1x, placing its shares at a premium compared to both industry peers and the broader market. The last close price was $24.86, which reflects this higher multiple.

The price-to-earnings (P/E) ratio shows how much investors are willing to pay today for each dollar of current earnings. In the chemicals sector, this multiple can reveal the market’s expectations for future profit growth, financial quality, and business stability.

Perimeter Solutions’ P/E of 47.1x is significantly higher than the US Chemicals industry average of 23x and above the peer average of 28.2x. This suggests the market is pricing in strong optimism for future growth. However, it could also indicate overvaluation if growth does not accelerate as expected.

While the company’s strong recent profitability is drawing attention, this P/E premium leaves little room for disappointment, especially if the actual earnings trajectory does not outpace industry benchmarks.

See what the numbers say about this price — find out in our valuation breakdown.

Result: Price-to-Earnings of 47.1x (OVERVALUED)

However, slower revenue growth or missed earnings expectations could quickly reverse sentiment. This is especially true given the stock’s premium valuation and recent rapid gains.

Find out about the key risks to this Perimeter Solutions narrative.

Another View: Is It Really Overvalued?

While Perimeter Solutions’ high price-to-earnings ratio suggests the stock is expensive, a second look using our SWS DCF model paints a more optimistic picture. According to this method, the shares are actually trading below our estimate of fair value, which may indicate potential undervaluation. Could the market be overlooking something, or is caution still warranted?

Look into how the SWS DCF model arrives at its fair value.

PRM Discounted Cash Flow as at Nov 2025
PRM Discounted Cash Flow as at Nov 2025

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out Perimeter Solutions for example). We show the entire calculation in full. You can track the result in your watchlist or portfolio and be alerted when this changes, or use our stock screener to discover 876 undervalued stocks based on their cash flows. If you save a screener we even alert you when new companies match - so you never miss a potential opportunity.

Build Your Own Perimeter Solutions Narrative

If you have your own perspective or want to dig deeper into the numbers, you can share your personal take in just a few minutes. Do it your way

A great starting point for your Perimeter Solutions research is our analysis highlighting 2 key rewards and 1 important warning sign that could impact your investment decision.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

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