Markets and ETFs launch on Dr. Bernanke and QE3 Dr. Bernanke has done it again: QE3 is here and so are the stock and ETF prices, as the SPDR S&P 500 ETF (NYSEARCA:SPY) rose 1.52%, the SPDR Dow Jones Industrial Average ETF (NYSEARCA:DIA) rose 1.51%,...