
Core Insights - The article emphasizes the importance of the Zacks Rank system, which focuses on earnings estimates and revisions to identify strong stocks [1] - Value investing is highlighted as a preferred strategy for finding undervalued stocks through fundamental analysis and traditional valuation metrics [2] Company Analysis: GMS - GMS is currently rated with a Zacks Rank 2 (Buy) and has an A grade for Value, making it a notable stock to watch [3] - GMS has a Price-to-Book (P/B) ratio of 2.96, which is comparable to the industry average of 2.97, indicating a solid valuation [4] - The P/S ratio for GMS is 0.76, lower than the industry average of 0.86, suggesting that GMS may be undervalued [5] - Overall, GMS is considered one of the market's strongest value stocks due to its favorable earnings outlook and valuation metrics [6]