Ken Griffin, chief executive officer of Citadel, and Peng Zhao, CEO of Citadel Securities ... It follows a November visit by ...

Two Chinese astronauts aboard the Tiangong space station have broken the world record for the longest single spacewalk, set more than two decades ago by the US space programme. President Xi ...

After completing a doctorate in statistics from UC–Berkeley, Zhao ascended from quant research to overseeing the core market-making business for Citadel Securities, the computerized trading firm ...

Chinese leader Xi Jinping’s war on corruption has ensnared a record number of high-ranking officials this year, with 56 senior cadres at vice-ministerial level or above being investigated ...

Chinese President Xi Jinping has begun a three-day visit to Macao to mark the 25th anniversary of the casino city’s return to ...

China’s leader Xi Jinping landed in Macao Wednesday ahead of events marking 25 years since the city was returned to China ...

MACAO (AP) — Chinese President Xi Jinping on Wednesday began a three-day visit to Macao to mark the 25th anniversary of the casino city’s return to Chinese rule. Xi and his wife, Peng Liyuan ...