U.S. tightens exports to China's chipmaker SMIC, citing risk of military use

Why algorithmic trading is dangerous

On May 6, 2010, the Dow Jones Industrial Index slumped nearly 1,000 points, losing almost 9% of its value in minutes. What quickly become known as the “Flash Crash” had wiped more than $862 billion off the American stock market. Who was behind it? Widespread finger-pointing and speculation ensued. Was it caused by a rogue computer […]