Wednesday's ETF Movers: XBI, COPX
9/7 18:28
In trading on Wednesday, the SPDR S&P Biotech ETF is outperforming other ETFs, up about 2.7% on the day. Components of that ETF showing particular strength include shares of Rhythm Pharmaceuticals, up about 31.3% and shares of Capricor Therapeutics, up about 12.3% on the da...