Is Perimeter Solutions SA overvalued or undervalued?

As of 17 October 2025, the valuation grade for Perimeter Solutions SA has moved from expensive to fair. The company appears fairly valued based on its current metrics. Key ratios include a P/E ratio of 14, an EV to EBITDA of 11.51, and a Price to Book Value of 1.55. In comparison, Eastman Chemical Co. has a more attractive P/E of 15.68, while Element Solutions, Inc. shows a fair P/E of 24.64.
Perimeter Solutions SA has significantly outperformed the S&P 500 over multiple periods, with a year-to-date return of 79.34% compared to the S&P 500's 13.30%, and a one-year return of 71.04% against 14.08% for the index. This strong performance reinforces the company's fair valuation status in the current market.