Is Aptiv Plc overvalued or undervalued?

As of 17 October 2025, the valuation grade for Aptiv Plc has moved from attractive to fair, indicating a shift in its perceived value. Based on the available metrics, Aptiv appears to be fairly valued at this time. The company's P/E ratio stands at 8.26, while the industry average P/E is not provided, and its EV to EBITDA ratio is 7.57, suggesting it is in line with its peers.
In comparison to its peers, Aptiv's valuation is relatively moderate, especially when considering the absence of a PEG ratio and the lack of dividend yield. Notably, Aptiv's stock has outperformed the S&P 500 in the short term, with a year-to-date return of 36.84% compared to the S&P 500's 13.30%. However, over longer periods, such as three and five years, Aptiv has underperformed significantly relative to the index.