ETFs to Watch January 18, 2013 (BAL, HAO, XLI)

Here is the ETF Professor's ETF Watch List for Friday January 18, 2013. Earnings play: Industrial Select Sector SPDR XLI. Commodities play: iPath DJ-UBS Cotton TR Sub-Index ETN BAL. Keep an eye on the U.S. Oil Fund USO. The Market Vectors Retail ETF RTH is worth a look. Emerging markets plays of the day: Guggenheim China Small Cap ETF HAO, Direxion Daily China Bull 3X Shares YINN and the Market Vectors Brazil Small Cap ETF BRF. Forex play of the day: CurrencyShares Australian Dollar Trust FXA. Bond play of the day: iShares JPMorgan USD Emerg Markets Bond ETF EMB.