Published on 22 Feb 2024 on Zacks via Yahoo Finance
The SPDR S&P Biotech ETF (XBI) made its debut on 01/31/2006, and is a smart beta exchange traded fund that provides broad exposure to the Health Care ETFs category of the market.
What Are Smart Beta ETFs?
Products that are based on market cap weighted indexes, which are strategies designed to reflect a specific market segment or the market as a whole, have traditionally dominated the ETF industry.