The S&P 500 and Nasdaq 100 indexes are trading at historically high P/E ratios. The solution to that problem could come from ...

It's more important than ever to ensure you're investing in the right places.

But not all 500-odd stocks in the portfolio are held in equal positions. The biggest companies on the market have the highest ...

John Bogle, who founded Vanguard Group, had a major influence on the index funds people own today. Indeed, Vanguard’s ...

Some of these four stocks and exchange-traded funds (ETFs) trading around $5 offer investors substantial ultra-high-yield ...

These specialized fixed-income ETFs provide exposure to exotic areas of the bond market, but investors should be aware of ...

These Vanguard funds won't necessarily keep you from losing money if the market crashes. But they can help cushion the blow.

The U.S. stock market has become so concentrated that even broad index funds are no longer well diversified, our columnist ...

There are a few things in life you can depend on. Unsolicited advice from your parents, for instance. Or being one sock short after washing a load of laundry. You can also rely on Morningstar Director ...