Is ACM Research, Inc. overvalued or undervalued?

As of 6 August 2025, the valuation grade for ACM Research, Inc. has moved from attractive to very attractive, indicating a strong improvement in its valuation outlook. The company appears to be undervalued, supported by a P/E ratio of 12, a PEG ratio of 0.99, and an EV to EBITDA ratio of 8.05. In comparison, Modine Manufacturing Co. has a P/E of 36.40, while Mueller Water Products, Inc. shows a P/E of 26.00, highlighting ACM's relative attractiveness in the market.
The company's recent performance has been impressive, with a year-to-date return of 139.01%, significantly outperforming the S&P 500's return of 12.22% over the same period. This strong return reinforces the notion that ACM Research, Inc. is currently undervalued in relation to its growth potential and market performance.