Wednesday's ETF Movers: XME, IBB

In trading on Wednesday, the SPDR S&P Metals and Mining ETF (XME) is outperforming other ETFs, up about 1.5% on the day. Components of that ETF showing particular strength include shares of Molycorp (MCP), up about 5.2% and shares of Walter Energy (WLT), up about 4.3% on the day.