and there were calls to skinny it down even further than they had in the post crisis years under blankfein. they have had the wind at their back because there has been so much volume and volt in the past year as you know, those are ideal conditions for making revenue in those areas, sales and trading. whether that continues, whether they can navigate more complex markets, presumably, they can. and presumably david is going to continue with this franchise but i think that's something to watch. >> gratifying performance under his tenure and quietly one of the best performers in the market jeff, kate, thank you both appreciate it today. >>> coming up, the hunt for workers is heating up and some of the thing companies are doing now may surprise you we have an inside look ahead of tomorrow's jobs report. >>> plus, this stock is up 2,000% in the past year despite having no time line for turning a profit and being one of the most shorted names on the street we speak with the ceo coming up on the exchange. >> announcer: this is the exchange, on cnbc. announcer: xfinity wants to send you to univers