欧元兑日元逼近年内高点，美元指数创1973年来最大跌幅

Group 1 - The euro to Japanese yen exchange rate is rising, nearing a one-year high, driven by the continued weakness of the yen [1] - The US dollar index has significantly declined, marking the largest drop for the same period since 1973, with non-US currencies strengthening, particularly the euro, which has seen a cumulative increase of 13.86% against the dollar in the first half of 2025 [1] - The Bank of Japan maintains a loose monetary policy with a benchmark interest rate between 0 and 0.1%, indicating that the current financial environment will continue unless there is a significant price trend change [1] Group 2 - The Japanese authorities' intervention expectations regarding exchange rate fluctuations add uncertainty to the market, with the Bank of Japan conducting checks on the euro to yen exchange rate [2] - The euro to yen exchange rate reached 175.43, a new high since the euro's introduction in 1999, and if it approaches 180, intervention by Japanese authorities is likely [2] - Investors are closely monitoring the Bank of Japan's policy meetings for potential changes in bond purchase scales and interest rate decisions, which could impact the currency market [2]