Here's a closer look at this ETF, including how to invest in the ETF and the role it can play in an investor's portfolio.

The Vanguard Health Care ETF has a large mix of healthcare holdings. Learn more about it and find out how to invest in it.

Exchange-traded funds, or ETFs, are among the most popular ways to invest in the stock market. They offer diversification, potentially attractive returns and generally lower risk than individual ...