ETFs to Watch May 3, 2013 (DUG, EWW, UNG)
May 03, 2013 at 06:38 AM EDT
Here is the ETF Professor's ETF Watch List for Friday, May 3, 2013. The SPDR Gold Shares (NYSE: GLD ) should be in play. Give the ProShares UltraShort Oil & Gas (NYSE: DUG ) a look. The United States Natural Gas Fund (NYSE: UNG ) was a mess Thursday. Keep an
