Kweku Adoboli: a rogue trader’s tale

During his nearly four years in prison, the man who lost UBS $2.3bn began writing to the FT’s Lindsay Fortado. Now out, and facing deportation, he tells her that he’s sorry — but that the pressures on traders remain

The risk addicts

City traders are used to risk-taking in their day jobs. But for some, this leads to a pathological gambling addiction that destroys lives. Lucy Kellaway reports from the frontline of treatment