Former Citadel worker to be resentenced in theft case

A computer geek who stole high-speed trading software from the multibillion dollar Citadel hedge fund in Chicago used the pilfered technology to play the stock market — but Yihao “Ben” Pu’s scheme backfired and he lost $40,000 on his investments. Then Citadel and an unnamed company where Pu also worked learned he stole their software, […]