PowerShares’ ETF Family Grows With Biotech, Commodities
September 18, 2008 at 15:00 PM EDT
The PowerShares exchange traded fund (ETF) family is adding a slew of new members this week. The PowerShares Global Biotech Portfolio (PBTQ) covers the growth of this industry. The biotech industry has seen increasing growth and revenue base over the past two years. No single name in the fund is allowed to make up more than [...]