a fired jpmorgan chase  co trader won his legal fight with the us investment bank after a london court rejected claims he’d engaged in market spoofing and said the company had targeted the man to “appease its regulators” bradley jones a former cash equities trader was unfairly dismissed judge stephen knight said in a ruling published wednesday jones had argued that he was only fired because the bank wanted to show it was taking a tougher line on a spoofing scandal that cost it close to 1 billion in penalties