ETFs to Watch October 12, 2012 (FCG, KOL, TBT)

Here is the ETF Professor's ETF Watch List for Friday October 12, 2012.

Obvious play of the day: U.S. Natural Gas Fund (NYSE:UNG).

Add to that: First Trust ISE-Revere Natural Gas Index Fund (NYSE:FCG).

Oddly enough, the Market Vectors Coal ETF (NYSE:KOL) impressed on Thursday.

Earnings play: Financial Services Select Sector SPDR (NYSE:XLF).

Emerging markets plays of the day: Market Vectors Vietnam ETF (NYSE:VNM), EGShares China Infrastructure ETF (NYSE:CHXX) and the Market Vectors Brazil Small-Cap ETF (NYSE:BRF).

Forex play of the day: PowerShares DB Dollar Bearish (NYSE:UDN).

Bond play of the day: ProShares UltraShort 20+ Year Treasury (NYSE:TBT).