Abiomed Inc. (NSDQ:ABMD) absolutely crushed it during the first quarter, riding the momentum of its Impella heart pump to a 51.2 percent increase in its share price.
The Danvers, Mass.-based company closed 2010 at $9.61 per share. It opened this year up 1.1 percent, at $9.72, and proceeded to go on a tear for the next three months. ABMD stock hit a high-water mark of $14.91 March 30, averaged $12.32 during the quarter and closed the three months ended March 31 at $14.53.