3 ms·As a former trader, I can assure you that's bollox. No desk trading anything has never had a losing day.by retube 16y agoAs a former trader, I can assure you that's bollox. No desk trading anything has never had a losing day.smanek 16y agoAn individual desk might not, but it's not that unlikely for the firm as a whole to.retube 16y agoNo, it's not. GS take big risk, they run large exposures as a bank. They'll have their down days.