Jun 27, 2008 - 10:32 AM EDT
Trade Radar Operator submits: ProShares has a diversified lineup of ETFs that allows investors to adopt various strategies based on individual sectors, market-cap, desire to be long or short, etc.
Of the 64 ETFs currently offered, it is clear that some are more popular than others. This popularity is translated into trading volume.
Source: Seeking Alpha (Jun 27, 2008 - 10:32 AM EDT)