Is Chart Industries, Inc. overvalued or undervalued?

As of 30 June 2025, the valuation grade for Chart Industries, Inc. has moved from fair to expensive, indicating a shift in perception regarding its market valuation. The company appears overvalued based on its current metrics, with a P/E ratio of 25, an EV to EBITDA of 10.65, and a Price to Book Value of 2.33. In comparison to peers, Chart Industries has a higher P/E ratio than ITT, Inc. (26.26) and Graco, Inc. (29.51), both of which are also considered expensive.
Despite a strong one-year return of 64.33%, which significantly outperformed the S&P 500's 17.14%, the overall valuation metrics suggest that the stock may not be justified at its current price level. The PEG ratio of 0.08 further indicates that the stock may be priced too high relative to its growth prospects, reinforcing the conclusion that it is overvalued.