also the mining sector is doing pretty well despite having weakness in asia overmite.here's also some earnings winners, take a look at siemens up close to 9% closing there. raising full year guidance and beating expectations with it's quarterly results. the german industrial giant citing strong performance in health care, and energy management. phillips also posting better than expected quarterly earnings despite what the dutch electronics company calls challenging market conditions. that stock is up 6.5% as earnings season continues rolling on. >> yes, indeed. >> all right it's been just a few months since former twitter ceo dick costolo stepped down from his post. what's he up to now? the former ceo of twitter joined index venture as a venture partner and also launching a software platform for personal fitness and it's great to see you again, dick. i ran into you at the consumer electronics show. i want to get to start ups in general. but first this start up, why fitness in particular? are you just looking to get back in shape after all of those sleepless nights or w