ETFs to Watch April 12, 2013 (BSV, NUGT, THD)

Here is the ETF Professor's ETF Watch List for Friday, April 12, 2013. The Market Vectors Coal ETF (NYSE:

) should be in play. Keep an eye on the First Trust NYSE Arca Biotech Index Fund (NYSE:

). Dividend play of the day: Guggenheim Multi-Asset Income ETF (NYSE:

). The Direxion Daily Gold Miners Bull 3X Shares (NYSE:

) continues to weaken. Emerging markets plays of the day: iShares MSCI Thailand Investable Market Index Fund (NYSE:

), PowerShares DWA Emerging Markets Technical Leaders ETF (NYSE:

) and the iShares FTSE China 25 Index Fund (NYSE:

). Currency play of the day: PowerShares DB G10 Currency Harvest ETF (NYSE:

). Bond play of the day: Vanguard Short-Term Bond ETF (NYSE: