While the S&P Biotech index soars, ImmunoGen shareholders are getting left in the dust. Find out what's been holding shares back in 2014, and whether or not ImmunoGen will rebound from its current price.
Sean Williams, The Motley Fool, The Motley Fool
Wed, 09/17/2014 - 6:14am
While the S&P Biotech index soars, ImmunoGen shareholders are getting left in the dust. Find out what's been holding shares back in 2014, and whether or not ImmunoGen will rebound from its current price.