This document provides guidance on how to find undervalued stocks to trade. It explains that undervalued stocks are those being sold for a price below their true value, similar to being on sale. It recommends screening for stocks in a single sector and looking at financial ratios like price-to-earnings (P/E), debt-to-equity, and current ratios to identify undervalued opportunities with room for price appreciation. Undervalued stocks are seen as more rewarding since they can be purchased at a discount and have a better chance of price increases. Investors are advised to research multiple financial metrics and not make trading decisions based on a single ratio.