Is Allient, Inc. overvalued or undervalued?

As of 17 October 2025, the valuation grade for Allient, Inc. has moved from fair to very expensive, indicating a significant shift in its perceived value. The company is currently overvalued, with a P/E ratio of 271, which is substantially higher than its peer SES AI Corp. at 128.16 and indicates a premium that may not be justified by its earnings. Additionally, the EV to EBITDA ratio stands at 12.70, while the industry average is not provided, but the high valuation suggests a disconnect from typical industry metrics.
In comparison to its peers, Allient, Inc. shows a stark contrast with GrafTech International Ltd. and FREYR Battery SA, both categorized as risky, highlighting the relative risk associated with Allient's high valuation. Despite the overvaluation, Allient has demonstrated impressive stock performance, with a year-to-date return of 102.84%, significantly outpacing the S&P 500's 13.30% return. However, over a longer horizon, such as 10 years, Allient's performance of 73.17% lags behind the S&P 500's 227.77%, reinforcing concerns about its current valuation level.