markets also heading to the downside, you can take a look, losses across the board, all north of 1%, cmcts uk market analyst, michael houston, what do you make of the threat from china to retailuate on the -- retailuate on the u.s. >> you can see that it has, i'm struggling to understand the rationale china made announcement after president trump made announcement earlier this month, this isn't a surprise but given liquidity conditions in august trading, anything negative will tip markets over. inversion of yield curve is making investors nervous. dagen: let's look at 30-year yield, this is the long bond, this is the one that might be best indicater of what the future looks like in terms of economic growth, here, there and everywhere, really, below 2%, fell below 2% overnight and that's exactly where it is, so another flight to safety and you also had a good interesting point about why is so much money going into u.s. treasuries because there's a negative yield on so much debt around the globe. >> yeah, we are looking tat 10-year and 30-year here and how low yields are going, this is all