Wednesday's ETF Movers: IDU, KRE

In trading on Wednesday, the iShares U.S. Utilities ETF (IDU) is outperforming other ETFs, up about 0.8% on the day.  Components of that ETF showing particular strength include shares of Dynegy (DYN), up about 2.9% and shares of NRG Energy (NRG), up about 2.4% on the day.