If you’re nervous about the stock market at record highs, consider these five companies that are loved by the smart money<blockquote>如果您对股市创历史新高感到紧张，请考虑这五家受到聪明资金喜爱的公司</blockquote>
Company insiders and professional investors are buying shares of Alibaba, Chegg and Activision Blizzard, among others. The stock market is near all-time highs, but train-wreck season lies just around the corner.I say hold on, and indeed consider any of the five companies below because they are “smart money” favorites. But first, big picture, here are three reasons to stay the course.The smart money signal: Director Peter Nolan just bought $2 million worth at $80-$82.28 a share. He’s a good insid
