05 August 201922.06 The New York Stock Exchange, Wall Street, closed the worst session since the beginning of the year due to the escalation of the commercial war between China and the United States. After the devaluation of the yuan (Chinese currency) to cause the price lists to collapse, it is the news that Beijing is preparing to block the purchase of American agricultural products. The Dow Jones lost 2.90% to 25.718,15 points, Nasdaq -3.47% to 7,726,04 points, the S&P 500 -2.98% to 2,844.74 points. Keywords: