get more detail on this and turn over to our financial correspondent score to in new york they his wacom yes china and the u.s. began jointly with tariffs last friday at dawn what's been the response on wall street so far. well not what you would have expected what street is gaining quite a bit just on monday wood chips were up by about three hundred twenty points so well first of all those tariffs that kicked in on friday did not come by surprise and then also if you look at adrenaline civilly in comparison with the total size of the u.s. economy they're relatively small sort of resource on wall street here are looking for other reasons to buy or sell shares and this week earnings season will actually start by the end of the week with the quarterly results of the big u.s. a financial institution and overall analysts expect that earnings of the big u.s. corporations will grow by a pretty strong two any percent so this is one reason for the strength of corporate america why investors started to buy shares and then talking about buying shares the companies themselves are buying back their