You follow the rules for smart stock trading. But are they the right rules?

Correlations between individual stocks recently hit a record low, and a reversion to the mean may not be a good thing for the market.

Healthcare stocks may struggle to find momentum as the Democrats get ready to take over Congress.

Berkshire Hathaway said Saturday it accelerated its share repurchases during the third quarter, as operating and overall profits took a hit.

His niece convinced him to spend his retirement analyzing Taylor Swift lyrics. Now he’s a successful podcaster at 72.