Economics
Nearly $1 trillion vanished from the US stock market in 36 minutes
On 6 May 2010, the Dow Jones plunged almost 1,000 points and major stocks briefly traded for pennies before rebounding, all within about half an hour. Regulators eventually traced a large share of the chaos to Navinder Singh Sarao, a trader working from his parents' house in London who used automated 'spoofing' orders to manipulate futures prices.