(ANSA) - TOKYO, NOV 19 - The Tokyo Stock Exchange starts the session with a negative sign, with investors watching with caution the developments in medical research on the coronavirus vaccine and the recovery prospects for the global economy.
The Nikkei benchmark index loses 0.35% at 25,637.52, leaving 90 points on the ground.
On the currency market, the yen returned to strengthen against the dollar at a level of 103.90 and slightly above 123 against the euro.
