US Lobby Group Formed For High-Frequency Traders

The Futures Industry Association on Wednesday said it formed a new lobby group to represent high-frequency trading firms that have come under heightened scrutiny for trading practices that may have contributed to Wall Street’s May 6 “flash crash.” The lobby, the Principal Traders Group (PTG), represents a who’s who of high-frequency... Read more...

Circuit Breaker Stops Trades of Citigroup

An experimental circuit breaker for stock markets that was put in place after last month’s so-called flash crash kicked in for the second time on Tuesday after an erroneous trade caused a sudden plunge in the price of Citigroup shares. Trading in the shares of Citigroup, one of the most heavily traded stocks in the United States, was paused for five... Read more...

Monsters in the Market

On the third floor of Citigroup’s Manhattan headquarters, at the far end of a trading floor overlooking the Hudson River, Young Kang, Citi’s global head of algorithmic products, leans over a terminal and monitors the progress of a canny and powerful beast named Dagger. Bred and trained in secret by Citi’s financial engineers, Dagger can stalk... Read more...