Stock investors are an energetic and inquisitive group, and all of our analysts at Cabot get questions every day about the market, sectors, stocks, charts, strategies and breaking news stories. The most common question is just “What do you think of XYZ?” And we’re always happy to give our opinion. But a question that runs a close second is “If you could buy just one stock here, what would it be?” In a way, it’s a fair question. After all, we’re stock analysts, and every day we pick a few stocks from the 8,000 or so that trade on...