Rails Wreak Havoc on Dow Theory, Transportation ETFs
April 14, 2015 at 14:08 PM EDT
Last year, falling oil prices helped make transportation exchange traded funds some of the best performers among industry funds. For example, the iShares Transportation Average ETF (NYSEArca: IYT) surged 25.4% compared to a gain of just 9.8% for the SPDR Dow Jones Industrial Average ETF (NYSEArca:...