ETFs to Watch May 22, 2013 (CUT, EWW, HYD)

Here is the ETF Professor's ETF Watch List for Wednesday, May 22, 2013. The SPDR Gold Shares (NYSE: GLD ) looks terrible. The First Trust ISE-Revere Natural Gas Index Fund (NYSE: FCG ) does not. Keep an eye on the Guggenheim Timber ETF (NYSE: CUT ). Emerging markets plays of the