ETFs to Watch December 13, 2012 (GDX, MUB, SLV)

Here is the ETF Professor's ETF Watch List for December 13, 2012.

The First Trust NYSE Arca Biotech Index Fund (NYSE:FBT) is looking interesting again.

Thank the Fed for the nice gains Wednesday in the Market Vectors Gold Miners ETF (NYSE:GDX). Same goes for the iShares Silver Trust (NYSE:SLV).

The First Trust Consumer Staples AlphaDEX Fund (NYSE:FXG) is looking good.

Emerging markets plays of the day: Global X FTSE Colombia 20 ETF (NYSE:GXG), SPDR S&P China ETF (NYSE:GXC) and the Market Vectors Poland ETF (NYSE:PLND).

Forex play of the day: CurrencyShares Euro Trust (NYSE:EUO).

Bond play of the day: iShares S&P National AMT-Free Municipal Bond Fund (NYSE:MUB).