Is There a Core Competency at the Very Top of Virtu?

There's no core competence at the very top of virtue. We count on our managers to anticipate what is coming in their business and then sometimes they talk to us about it, but we do not run that on a centralized basis. I mean, you saw something that showed BNSF and Berkshire Hathaway Energy and Rubers all where, those people know their businesses, they know what changes they're likely to be ahead. Sometimes they find things that they can cooperate on between their businesses, but we don't try to run those from headquarters.