Wednesday's ETF Movers: IHI, GDX

In trading on Wednesday, the iShares US Medical Devices ETF (IHI) is outperforming other ETFs, up about 1.1% on the day. Components of that ETF showing particular strength include shares of Nxstage Medical (NXTM), up about 3.9% and shares of Medtronic (MDT), up about 3.3% on the day.