Large Cap BIopharmaceuticals Overview By: TalkMarkets June 03, 2024 at 18:44 PM EDT As a defensive play healthcare is weighted at about 12% of the S&P 500. Read More >> Related Stocks: AstraZeneca PLC - American Depositary Shares Eli Lilly GSK plc American Depositary Shares (Each representing two Ordinary Shares) Gilead Sciences Merck & Co Pfizer Seagen Inc. - Common Stock Vertex Pharmaceuticals iShares Biotechnology ETF