Micron Technology (NASDAQ: MU) has gained 597.2% over the past year, closing May 1 at $542.21 after starting last May at $77.58. That is nearly a 7× move in 12 months, and the stock now trades roughly 1% from its all-time high of $545.91. For a retirement-focused investor watching from the sidelines, the question is ... Think It’s Too Late to Buy Micron? Here’s the Case for Getting In Now