Small- and Mid-Cap ETFs Light Up Investors

Large-cap U.S. stocks have been stalwarts, but smaller companies and exchange traded funds that track the small- and mid-cap categories are beginning to race ahead. Over the past three months, the iShares Russell 2000 ETF (NYSEArca: IWM) rose 11.1%, SPDR S&P MidCap 400 ETF (NYSEArca: MDY)...