American Billionaires Got Richer During Pandemic By: TalkMarkets May 23, 2020 at 21:45 PM EDT America’s billionaires saw their fortunes soar by $434 billion during the U.S. lockdown between mid-March and mid-May, according to a new report. Read More >> Related Stocks: Amazon.com Facebook Microsoft SPDR GOLD Silver Trust Ishares Tesla, Inc.