French savings bank in â¬600m trading loss Caisse DâEpargne, one of Franceâs biggest savings banks, made a â¬600m loss when the market crashed last week after a team of derivatives traders made unauthorised bets - 11:10 I'm right about almost everything as I've proved here. Here's another one for you . Until we have the death penalty for this kind of act, it will continue. eom