Is Silgan Holdings, Inc. overvalued or undervalued?

As of 31 October 2025, the valuation grade for Silgan Holdings, Inc. has moved from attractive to fair, indicating a shift in its perceived value. The company appears to be overvalued based on key valuation metrics, including a P/E ratio of 26, a Price to Book Value of 4.47, and an EV to EBITDA of 15.11. In comparison to peers, Owens Corning has a P/E of 15.01, and Crown Holdings, Inc. has a P/E of 20.36, suggesting that Silgan's valuation is relatively high.
The stock has underperformed against the S&P 500, with a year-to-date return of -25.80% compared to the index's 16.30%. This significant lag reinforces the notion that Silgan Holdings, Inc. is currently overvalued in the market.