ETFs to Watch February 23, 2012 (XLK, DBA, IAU)

Here is the ETF Professor's ETF Watch List for Thursday February 23, 2012. No surprise here: Watch the iShares Gold Trust IAU. Precious metals part II: ETFS Physical Palladium Shares PALL. More commodities: PowerShares DB Agriculture Fund DBA. Earnings play: Technology Select Sector SPDR XLK. Emerging markets plays of the day: ProShares UltraShort Brazil BZQ, Market Vectors Vietnam ETF VNM and the Global X FTSE ASEAN 40 ETF ASEA. Forex play of the day: PowerShares DB Dollar Bearish UDN. Bond play of the day: Market Vectors High-Yield Muni ETF HYD.