London ( CNN ) -- Kwaku Adoboli faces two charges involving fraud and false accounting . The trader at UBS was arrested Thursday . UBS says it has lost $ 1.5 billion in unauthorized trading . Swiss has not yet entered a plea to the charges .
Kwaku Adoboli faces two charges involving fraud and false accounting . The trader at UBS was arrested Thursday . UBS says it has lost $ 1.5 billion in unauthorized trading . Swiss has not yet entered a plea to the charges .