Mr Iksil, a trader in Chase's CIO London office made such massive bullish bets on CDX-IG-9 index of 121 companies by selling credit default swaps, to the point where it cost less for protection on the index than for the individual components of the index. This worked in Jan-Feb 2012 with hedge funds on the other side having paper losses. In subsequent months hedge funds realized that Iksil would have to unwind some of these bets to avoid large losses. As a trader at Bank of America put it in a memo, at that point "Fast money smelled blood." The result is that hedge funds accelerated their bets against Mr Iksil's bullish positions, leading to the large $2 billion losses at CIO unit of Chase- losses on depositors money from aggressive bets in a volatile market. Mr Iksil is a French born trader, who has worked for Chase since March 2007. He has earned $100 million each year for Chase. He travels to London from his Paris home each week, and works from home Fridays. Two junior traders work with Iksil, primarily placing bets for complex trades in credit markets....