Chipotle Mexican Grill stock has declined 15% year-to-date, most notably underperforming the S&P 500’s modest 1% gain.

Berkshire Hathaway owns positions in many different stocks that have either already achieved or could be on their way to ...

The past 10 years have been phenomenal for QQQ, and at the rate it's going, it has a good chance of continuing to beat the ...