Is Interface, Inc. overvalued or undervalued?

As of 17 October 2025, the valuation grade for Interface, Inc. has moved from very attractive to expensive, indicating a shift towards overvaluation. The company is considered overvalued based on its current P/E ratio of 14, which is lower than the peer average of 17.50 for companies like SPX Technologies, Inc. and Griffon Corp., but still reflects a premium compared to its own historical performance. Additionally, the EV to EBITDA ratio stands at 7.99, while the industry average is significantly higher, suggesting that Interface, Inc. may not justify its current price relative to its earnings potential.
In comparison to its peers, Masonite International Corp. has a P/E of 13.28, indicating a more attractive valuation, while Tecnoglass, Inc. shows a P/E of 18.48, reinforcing the notion that Interface, Inc. is on the higher end of the valuation spectrum. Despite recent stock performance, where Interface, Inc. has outperformed the S&P 500 with a 1-year return of 36.55% compared to 14.08%, the overall valuation metrics suggest that the stock is currently overvalued.