US-hedge-fund Citadel banned from share-trading-on Shenzhen account US hedge fund Citadel banned from share trading on Shenzhen account http://www.scmp.com/business/markets/article/1846104/us-hedge-fund-citadel-banned-share-trading-shanghai-account link (slow web site) A giant US hedge fund just had one of its trading accounts suspended in China 08/03/15 LINETTE LOPEZ http://www.businessinsider.com/citadel-account-suspended-in-china-2015-8 "spoofing." - Spoofing is pretty simple. It is where a trader puts on a huge order, watches the market react, and then cancels the order while also taking advantage of the market reaction their order created. Shanghai stock exchange suspends four accounts for abnormal transactions English.news.cn 2015-08-03 20:55: http://news.xinhuanet.com/english/2015-08/03/c_134476778.htm