Key Takeaways The screen identifies stocks with low P/S ratios, supported by stable financial metrics.Selections also meet low P/E, low P/B and low debt requirements for value strength.HG, M, CTSH, PCB and PRAA pair solid balance-sheet profiles with ongoing operational momentum.Investing in stocks based on valuation metrics is a proven strategy for identifying opportunities with strong upside potential. While the price-to-earnings (P/E) ratio is a popular tool for gauging value, it has its limitations, espe ...