Let’s look at some of the most undervalued stocks investors can buy right now for under $20 per share.Recently, despite the overall market rising substantially over the past several years, these names have fallen particularly hard. These firms all have several things in common, including having positive net income, market capitalizations above $1 billion and forward price-to-earnings ratios that are near or below average for their sectors.They also look very favorable when considering their current price co ...