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
· 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 Shah, a day trader in Canada, bought 212 futures contracts for what he thought was...
