How The Biggest U.S. Companies Have Changed Over A Decade By: Benzinga via Benzinga April 30, 2017 at 22:14 PM EDT The five biggest U.S. companies based on market cap are all technology stocks. But going back ten years reveals a completely different ... Read More >> Related Stocks: Alphabet-A Alphabet-C Amazon.com Apple Bank of America Citigroup Exxon Mobil Facebook General Electric Microsoft iPath Dow Jones-Goldman Sachs Crude Oil Fund