11 October 201902.03 The Tokyo Stock Exchange opens the last session of the week in positive, following the upside recorded by the US indices. Optimism is back on the progress of negotiations on international trade between China and the United States in Washington, following the latest statements by the US president, Trump. The Nikkei marks an increase of 0.50%, at 21.721,16, and a gain of 169 points. On the foreign exchange markets the yen weakens against the dollar at 107.80, and on the euro at 118.70.