Is Amkor Technology, Inc. overvalued or undervalued?

As of 17 October 2025, the valuation grade for Amkor Technology, Inc. has moved from attractive to fair. Based on the current metrics, the company appears to be fairly valued. Key ratios include a P/E ratio of 18, an EV to EBITDA of 5.31, and a Price to Book Value of 1.36. In comparison, peers such as Fabrinet have a significantly higher P/E ratio of 41.84, while Skyworks Solutions, Inc. has a P/E ratio of 20.61, indicating that Amkor's valuation is more conservative relative to its peers.
In terms of recent performance, Amkor has outperformed the S&P 500 over several periods, with a year-to-date return of 21.80% compared to the S&P 500's 13.30%. However, over the last year, Amkor's return of 1.10% lags behind the S&P 500's 14.08%. Overall, while Amkor Technology, Inc. is currently fairly valued, its competitive positioning and performance metrics suggest it may have room for improvement in the market.