MicroStrategy, Micron, and HP are all undervalued relative to their growth potential. $5,000 might not seem like a lot of money in the stock market, where single shares of some companies can cost hundreds or thousands of dollars. However, at the end of the second quarter, the value of the average funded account on Robinhood Markets was only $5,773, so smaller retail investors are still scooping up a lot of stocks. That shouldn't be too surprising, since Robinhood's commission-free model and fractional share ...