A small initial investment can go a long way. With many brokerages offering no-commission trading, there's effectively no minimum amount of cash you can put to work in the stock market. Whether you're investing hundreds or thousands of dollars, you can benefit from the historically strong returns available through owning a diversified portfolio of high-quality equities over many years. Dividend stocks are a great option for investors who want to invest smaller amounts of capital, because they provide instan ...