First, let’s review how ETFs, or exchange-traded funds, work. These investment vehicles, like mutual funds, hold assets, such as stocks or bonds. But, unlike mutual funds, they trade on an exchange, like stocks.
PowerShares are simply a brand of ETFs. They’re managed by PowerShares Capital Management LLC, which is a unit of a UK-based investment management company called INVESCO PLC.
There are almost 50 PowerShares ETFs available, and they focus on a variety of market sectors.