Marrying Long and Short
The first two funds are linked to the Russell 3000, a barometer of the total U.S. stock market while CSM is linked to the Credit...
ProShares Launches 130/30 Fund
This 130/30 fund is linked to the Credit Suisse 130/30 Large-Cap Index. It aims to invest 130 percent of its assets in long positions, while 30 percent is invested in short positions.