Monday's ETF Movers: XBI, GDXJ

In trading on Monday, the SPDR S&P Biotech ETF (XBI) is outperforming other ETFs, up about 1.8% on the day. Components of that ETF showing particular strength include shares of Orexigen Therapeutics (OREX), up about 21.5% and shares of Achillion Pharmaceuticals (ACHN), up about 21.2% on the day.