Index investing allows market participants the ability to build their ideal portfolios using baskets of stocks and bonds.

It is no wonder, considering this was the best January ever for ETF inflows.

It was a week where extraordinary uncertainty turned more acute. The administration’s tariff policies are now in disarray.

For long-term investing goals, the Vanguard S&P 500 ETF is almost certainly the better choice. It's a little heavy in tech ...

The US equity market stands at the most extreme valuations in history, on the measures we find best correlated with actual ...

Peter Gratton, Ph.D., is a New Orleans-based editor and professor with over 20 years of experience in investing, economics, and public policy. Peter began covering markets at Multex (Reuters) and has ...