Is Standex International Corp. overvalued or undervalued?

As of 17 October 2025, the valuation grade for Standex International Corp. has moved from expensive to very expensive, indicating a significant concern regarding its valuation. The company is currently overvalued, with a P/E ratio of 53, a Price to Book Value of 6.26, and an EV to EBITDA ratio of 33.19, all of which are considerably higher than its peers. For instance, Nextracker, Inc. has a P/E of 18.75 and an EV to EBITDA of 13.99, while Nova Ltd. shows a P/E of 34.30 and an EV to EBITDA of 30.31, highlighting the disparity in valuation.
Despite its high valuation, Standex International Corp. has outperformed the S&P 500 across multiple periods, with a year-to-date return of 24.81% compared to the S&P 500's 13.30%. This performance may suggest investor confidence; however, the elevated valuation ratios indicate that the stock may not be a sustainable investment at its current price level.