Promising results from a Covid-19 vaccine in late-stage trials sends the S&P 500 to an all-time high. Bill Barker analyzes the rise of entire categories of stocks (airlines, travel, hotels, cruise lines, etc.) as well as the fall of some “stay-at-home” businesses like Zoom Video and Peloton. We also discuss the latest results from McDonald’s and Berkshire-Hathaway. (Tangents include plant-based burgers, the passing of Alex Trebek, and SNL’s version of “Celebrity Jeopardy”.)