ETFs to Watch March 15, 2012 (ZSL, TBT, FXB)

Here is the ETF Professor's ETF Watch List for Thursday March 15, 2012. Keep an eye on the Market Vectors Rare Earth/Strategic Metals ETF REMX as it looks to break some stiff resistance. Obvious play of the day: ProShares UltraShort Silver ZSL. Obvious part II: ProShares UltraShort 20+ Year Treasury TBT. Emerging markets plays of the day: ProShares UltraShort Brazil BZQ, Market Vectors Vietnam ETF VNM and the Guggenheim China Small-Cap ETF HAO. Forex play of the day: CurrencyShares British Pound Sterling Trust FXB. Bond play of the day: PowerShares Emerging Markets Sovereign Debt ETF PCY.