ETFs To Watch July 29, 2011

Here is the ETF Professor's ETF Watch List for Friday July 29, 2011. Earnings plays: Energy Select Sector SPDR XLE, Market Vectors Gold Miners ETF GDX, First Trust ISE-Revere Natural Gas Index Fund FCG and the iShares Biotechnology ETF IBB. The iPath DJ-UBS Sugar TR Sub-Index ETN SGG was down more than 4% on Thursday. Keep an eye on the iPath S&P 500 VIX Short-Term Futures ETN VXX heading into the weekend. Emerging markets plays of the day: iShares MSCI Turkey Investable Market Index Fund TUR, Market Vectors Indonesia Fund IDX and the IQ South Korea Small Cap ETF SKOR. Forex play of the day: CurrencyShares Swiss Franc Trust FXF. Bond play of the day: WisdomTree Emerging Markets Local Debt ETF ELD.