The U.S. dollar has weakened sharply against the Japanese yen after President Donald Trump and Japan's finance minister confirmed both sides had intervened in marketsByThe Associated PressAugust 2, 2026, 9:50 PMTOKYO -- The U.S. dollar weakened sharply Monday against the Japanese yen after U.S. President Donald Trump and Japan’s finance minister confirmed both sides had intervened in markets. Before late last week, the dollar was trading above 163 yen, touching 40 year highs. After regulators were suspected of stepping in, it fell below 160 yen. Popular ReadsEarly Monday, after the official announcement of the intervention, the dollar dropped about 1% to 156.34 yen. That’s a big change for the exchange rate.