Shares of Micron Technology (MU -1.37%), a leader in memory and storage for PCs and servers, are up 74% over the last 12 months. Analyst Brian Chin recently upgraded the stock to a buy rating and raised the price target to $120, representing 21% upside over the current share price of $99. Investors should expect the growth in data center spending to spill over to Micron's memory business.