Micron's stock has surged, but is there still room for growth? Memory-chip maker Micron Technology (MU 3.80%) is on a roll. The stock has delivered a total return of 130% over the last year, including a 64% surge in three months. It feels funny talking about how big a company named after a tiny measurement might get, but that's the question on every Micron investor's mind. Is the stock still primed for further gains or is it more likely to run into a glass ceiling and back down again? The catalysts behind M ...