a very high profile stocks in companies like boeing for example but what's really interesting to watch right now is the market's reaction it was a very volatile day the intraday swings of the dow jones were as high as seven hundred points so a lot of emotions as well and i think this volatility can be explained by the fact that some investors simply saw a buying opportunity to these relatively low prices so it doesn't mean that these concerns are gone but for now the investors seems seem to be looking on the bright side of things here trump announced to be a little bit softer on nafta renegotiations so there is a lot of reason right now to be optimistic here in the markets although it might be hard to understand where we look back to the last days all right well let me dashed some of the optimism sophie because facebook has just said that eighty seven million users in fact have been affected by the cambridge analytical breach