ETFs to Watch October 10, 2012 (EUO, HYD, UNG)

Here is the ETF Professor's ETF Watch List for Wednesday October 10, 2012. The Market Vectors Coal ETF (NYSE: KOL) looked decent on Tuesday. Then again, so did the U.S. Natural Gas Fund (NYSE: UNG). Earnings play: Materials Select Sector SPDR (NYSE: XLB). Keep an eye on the Market Vectors Semiconductor ETF (NYSE: SMH). Emerging markets plays of the day: WisdomTree India Earnings ETF (NYSE: EPI), SPDR S&P China ETF (NYSE: GXC) and the EGShares Emerging Markets Consumer ETF (NYSE: ECON). Forex play of the day: ProShares UltraShort Euro (NYSE: EUO). Bond play of the day: Market Vectors High-Yield Muni ETF (NYSE: HYD).