The P/E ratio is one of the most popular stock market ratios, but it has some serious flaws that investors should know about.

The price/earnings-to-growth (PEG) ratio is a company's stock price to earnings ratio divided by the growth rate of its earnings for a specified time period.

Price to earnings (P/E) and price to sales (P/S) are the first ratios that come to an investor’s mind while narrowing down a list of undervalued stocks. However, the price-to-book ratio (P/B ratio), ...

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 ...