3 ETF Sectors Crushed By January Volatility

January was a rough month in the stock market by almost any metric.  From an index standpoint, the U.S. concentrated SPDR S&P 500 ETF ( SPY ) dropped 5.07%, while the globally oriented iShares MSCI ACWI ETF ( ACWI ) fell 5.30%.  Both benchmarks would have been substantially worse if not for a late month rally that