Takeout pizza chain Domino's Pizza (NYSE: DPZ) has been around since the 1960s, but the past 15 years have come to define the company. Domino's completely redesigned its pizza recipe in 2008 and 2009.

Shares of Domino’s have gained 3.5% this year, underperforming the S&P 500 index’s 25% rise. It isn’t all the pizza maker’s fault. Few restaurant stocks are having good years—Chipotle ...

Markets are very rarely efficient, and most hedge fund managers and investors throughout history have proven this. If markets were efficient, then no trader or investor would be able to outperform ...