Is TE Connectivity Plc overvalued or undervalued?

As of 17 October 2025, the valuation grade for TE Connectivity Plc has moved from fair to expensive. The company is currently overvalued based on its high valuation ratios, including a P/E ratio of 40.30, an EV/EBITDA of 16.88, and a PEG ratio of 0.0. In comparison, its peers in the industry, such as Amphenol Corporation with a P/E of 30.15 and Molex LLC with a P/E of 25.40, indicate that TE Connectivity Plc is trading at a significant premium.
Despite the overvaluation, TE Connectivity has shown strong stock performance, with a year-to-date return of 55.96%, significantly outpacing the S&P 500's return of 13.30% over the same period. However, over the longer term, the company's 10-year return of 106.92% lags behind the S&P 500's impressive 227.77%, suggesting that while recent performance has been robust, the stock may not justify its current valuation in the long run.