Business is booming for Target thanks to investments that make it easy for shoppers to buy items online and get them that same day.   Today's Stocks & Topics: AAN - Aaron's Inc., Roth 401k vs. Regular 401k, Stocks to Buy When Democrats or Republicans Win, AVGO - Broadcom Inc., COUP - Coupa Software Inc., CVX - Chevron Corp., XOMExxon Mobil Corp., Renewal Energy, KMI - Kinder Morgan Inc.   Plus: Key Benchmark Numbers and Market Comments for: Gold, Oil, Gasoline, Treasury Yields, Bitcoin.