sophie scimansky is a new york. how is all of this playing out on u.s. markets? phie: it should not come as a surprise wall street is back on the green track. we could see a turnaround in stock prices on n wednesday. there was shocked on these reactions, something we have seen many times before when there is political news not directly impacting american investors. then we see the markets recover rather quickly. you must not forget that in situations like these investors as simply create their own buying opportunity by letting stocks drop, then they go back and participate in the rally or upward trend. an italy exit from the eu is probably a worst-case scenario. but if and when this might happen is not bothering investors on wall street too much. helena: let's look at other news. it seems amazon is invading the last bastion of brick-and-mortar stores. sophie: yes. that is pretty exciting, this development for amazon and for consumers, a scary one. amazon has been trying to get onto the market in different ways, first with a delivery service amazon fresh, then buyi