Style Research

The PowerShares S&P 500 Low Volatility Portfolio (PowerShares Exchange-Traded Fund Trust II (NYSE: SPLV)) and the iShares Edge MSCI Min Vol USA ETF (iShares Trust (NYSE: USMV)) are undoubtedly two of 2016's hottest ETFs. Investors have plunked down $6.3 billion in new money into USMV since...