The Long and Short of Oil ETFs By: ETF Trends June 05, 2010 at 16:00 PM EDT Read More >> Related Stocks: Allstate Corp DB Crude Oil -1X ETN Powershares DB Crude Oil -2X ETN Powershares Olo Inc Cl A PowerShares DB Oil Fund US Short Oil United States 12 Month Oil Fund United States Oil Fund iPath Dow Jones-Goldman Sachs Crude Oil Fund