Will Pfizer Help or Hurt Rallying Pharma ETFs?
May 02, 2011 at 22:05 PM EDT
Exchange traded funds (ETFs) that invest in pharmaceuticals and healthcare stocks have rallied even though shares of top holding Pfizer (NYSE: PFE), which reports quarterly results Tuesday morning, stumbled earlier this month. Pfizer shares fell in mid-April on worries over four deaths in a study...