There are signs that some of the world's top economies could slide into recession because the coronavirus outbreak is compounding pre-existing weaknesses.   Today's Stocks & Topics: Oil, OXY - Occidental Petroleum Corp., YEXT - Yext Inc., Germany, Mortgage Rates, Careers at Risk, Young Investor, F - Ford Motor Co., HYG - iShares iBoxx $ High Yield Corporate Bond ETF.   TRIVIA QUESTION: "In 2020, the Dow has already registered swings of 3% or greater on five occasions-- so, HOW does this volatility compare with, for example, 2008 or 2016?"   Plus: Key Benchmark Numbers and Market Comments for: Gold, Oil, Gasoline, The Dow Jones Industrial Average and Treasury Yields.