i mean john najarian was on yesterday and i tweeted out i thought the rise of the vix and market weakness have as much to do with the fed as geopolitics or u.s. politics would you agree with that and feel free not to >> well, it's difficult to disentangle. it's one of these times where again, you know, we looked at the first week and a half or so of august expecting typically quiet conditions that we often get prior to september, which tends to be the most volatile month of the year, but all these elements came together and we would, again, focus on the michigan sentiment survey. when you've had drops like that in the past and if you think about 50 years worth of data, this is the seventh largest monthly drop on record you've had volatility follow those other six instances. to us, frankly, if you're a long-term investor, this is something you should be patient and be willing to think about buying if you do get this pullback >> you know, you just heard the insider buying, activity health, a sideways health care companyrs but from a traditional health care company perspective, everybody see