The Deutsche Bank trader, David Liew, pleaded guilty in federal court in Chicago to conspiring to spoof gold, silver, platinum and palladium futures, according to court papers. Bloomberg notes that spoofing involves traders placing orders that they never intend to fill, in an attempt to manipulate the price.
Following an introductory period that included orientation and training, LIEW was eventually assigned to the metals trading desk (which included base metals and precious metals trading) in approximately December 2009. During the Relevant Period, LIEW was employed by Bank A as a metals trader in the Asia-Pacific region, and his primary duties included precious metals market making and futures trading.
Between in or around December 2009 and in or around February 2012 (the "Relevant Period"), in the Northern District of Illinois, Eastem Division, and elsewhere, defendant DAVID LIEW did knowingly and intentionally conspire and agree with other precious metals (gold, silver, platinum, and palladium) traders to: