Penny stocks are some of the most affordable investments on the market, valued at less than $5. They can hold a unique and intriguing position that can be highly profitable. However, despite their low prices, these stocks are often the riskiest to own. Many are still in the process of establishing themselves in their respective markets or lack a solid foundation for significant growth. That said, there are exceptions. These three penny stocks are loaded with growth potential and have exciting developments c ...