2008 Société Générale trading loss on January 28, 2008 with abuse of confidence and illegal access to computers. He was released from custody a short time after. The charges filed carry a maximum three-year prison term. On January 29, 2008 investigating judges Renaud van Ryumbecke and Francoise Desset had rejected prosecutor Jean-Claude Marin's bid to charge Kerviel with the more serious crime of "attempted fraud" and refuse bail. Société Générale characterizes Kerviel as a rogue trader and claims Kerviel worked these trades alone, and without its authorization. Kerviel, in turn, told investigators that such practices are widespread and that getting a profit makes the hierarchy
2012 JPMorgan Chase trading loss number of investigations to examine the firm's risk management systems and internal controls. In February 2012, hedge fund insiders such as Boaz Weinstein of Saba Capital Management became aware that the market in credit default swaps was possibly being affected by aggressive trading activities. The source of the unusual activity turned out to be Bruno Iksil, a trader for JPMorgan Chase & Co. Market-moving trades by the bank's Chief Investment Office had first been uncovered in June 2011 by trade journal Creditflux, which reported on anomalies in CDX HY index tranche pricing dynamics caused by Iksil's trading activity. The same