ETFs to Watch February 21, 2012 (HAO, UCO, QQQ)

Here is the ETF Professor's ETF Watch List for Tuesday February 21, 2012. The ProShares Ultra DJ-UBS Crude Oil UCO will definitely be in play as will the Global X FTSE Greece 20 ETF GREK. Trade tech with Direxion Daily Semicondct Bull 3X Shares SOXL and the PowerShares QQQ QQQ. The Vanguard Growth ETF VUG will be another to watch. Emerging markets plays of the day: Guggenheim China Small-Cap ETF HAO, Market Vectors Vietnam ETF VNM and the Direxion Daily China Bull 3X Shares YINN. Forex play of the day: WisdomTree Dreyfus Brazilian Real BZF. Bond play of the day: PowerShares Emerging Markets Sovereign Debt ETF PCY.