The dollar cratered from a 40-year high after the rarest kind of market move: a joint intervention, dressed up by Trump as a favor between friends.

Le «Financial Times» a affirmé que «la Réserve fédérale de New York a(vait) pris la décision inhabituelle de procéder à une vente d'euros pour acheter des yens pour le compte du…

The U.S. and Japan are said to have jointly intervened to prop up the Japanese yen for the first time in nearly 30 years after the currency plunged to its...