A day trader who bought hundreds of oil contracts was told he owed $9 million after a trading platform issue meant it failed to show oil's historic plunge below $0

4:01am PDT - May 11th, 2020    black wall street - Business Insider

• A day trader who bought hundreds of oil futures contracts during its historic price crash last month was told he owed $9 million after a technology issue prevented his trading platform from displaying negative oil prices.
• On April 20, Syed S…