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 appears to be overvalued based on its P/E ratio of 14, which is lower than the peer average of approximately 17.5, and its EV to EBITDA ratio of 7.99, which is also less favorable compared to peers like SPX Technologies, Inc. at 25.04. Additionally, the PEG ratio of 0.37 suggests that the stock may not be as attractive given its growth prospects relative to its price.
In comparison to its peers, Masonite International Corp. has a P/E of 13.28 and an EV to EBITDA of 10.03, while Tecnoglass, Inc. shows a P/E of 18.48 and an EV to EBITDA of 12.02, reinforcing the notion that Interface, Inc. is priced higher than some of its competitors despite its lower growth potential. Notably, the company's stock has outperformed the S&P 500 over the past year, returning 36.55% compared to the index's 14.08%, which may indicate strong market sentiment despite the current overvaluation.