ETFs to Watch September 18, 2012 (DTO, SOCL, TBT)

Here is the ETF Professor's ETF Watch List for Tuesday September 18, 2012. Keep an eye on the PowerShares DB Crude Oil Double Short ETN (NYSE:

) and the ProShares Ultra Oil & Gas (NYSE:

). Has the iShares MSCI Italy Index Fund (NYSE:

) run too much too fast? The same question applies to the Global X Social Media Index ETF (NYSE:

). Emerging markets plays of the day: ProShares UltraShort Brazil (NYSE:

), ProShares UltraShort FTSE China 25 (NYSE:

) and the WisdomTree Middle East Dividend ETF (NASDAQ:

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

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