The Securities and Exchange Commission chair describes his philosophy of markets and regulation—and why he loves climbing mountains.

A long-overdue ethics reform would be a useful final step for outgoing House Speaker Nancy Pelosi.

The often-bearish US equity strategist talks about his career year, and why he likes steering clear of the herd.

How many stocks do you need to have a properly diversified portfolio? Bigger is generally better, but it depends more on your luck.

Reverse stock splits can help companies avoid delisting, but they’re not a panacea.

Another challenging year is ahead, according to results from the latest MLIV Pulse survey.

A proposal being circulated inside Wall Street’s main regulator would require that brokers in fixed-income and some derivatives—as well as those handling equities—get their clients the best deal.

The average retail portfolio is down about 35% this year.

We asked which assets will be the best store of wealth for the next decade. Here’s what we found out.