Healthcare And Biotech Investing: Breakthroughs In The Treatment Of Cancer At ASCO By: TalkMarkets June 10, 2024 at 23:37 PM EDT Healthcare stocks underperformed YTD because of weakness in UNH and strength in Technology and Communication Services. Read More >> Related Stocks: Astrazeneca Plc ADR HEALTHCARE Merck & Co S&P 500 Communication Sector SPDR S&P Biotech SPDR UnitedHealth Group Vertex Pharmaceuticals