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 \u201cstay-at-home\u201d businesses like Zoom Video and Peloton. We also discuss the latest results from McDonald\u2019s and Berkshire-Hathaway. (Tangents include plant-based burgers, the passing of Alex Trebek, and SNL\u2019s version of \u201cCelebrity Jeopardy\u201d.)