Is Vertiv Holdings Co. overvalued or undervalued?

As of 17 October 2025, the valuation grade for Vertiv Holdings Co. has moved from very expensive to expensive. The company appears to be overvalued based on its current metrics. Key ratios include a P/E ratio of 54, a Price to Book Value of 16.49, and an EV to EBITDA of 26.09, all of which suggest a premium valuation relative to its peers. For instance, a comparable company has a P/E of approximately 48.78, indicating that Vertiv is trading at a higher multiple than its industry counterpart.
In terms of performance, Vertiv has significantly outperformed the S&P 500 across various time frames, with a year-to-date return of 53.16% compared to the S&P 500's 13.30%. This strong performance may reflect investor optimism, but the elevated valuation ratios suggest that the stock may not be justified at its current price levels.