大反转！日本、美国，突然联手

Core Viewpoint - The collaboration between the United States and Japan to intervene in the yen's exchange rate has led to significant fluctuations, with the yen strengthening from around 159 to a four-week high of 155.7, marking an increase of over 1.6% [1] Group 1: Market Reactions - The New York Federal Reserve conducted a "rate check" on the USD/JPY exchange rate, which may indicate a potential intervention by the monetary authorities of both countries [3] - Traders have been on alert for possible intervention as the yen approaches the critical level of 160 yen per dollar [4] - Analysts suggest that the rate check serves as a warning to traders that authorities believe the yen's trading trend is excessive and are prepared to act [5] Group 2: Government Statements - Japanese Prime Minister Fumio Kishida has warned that the government is ready to take necessary measures in response to speculative and highly abnormal fluctuations in the currency market [5] - Kishida emphasized that while he should not comment on market-determined matters, the government will respond to excessive volatility [5] - The current administration's tolerance for speculative currency fluctuations appears to be lower than that of previous governments, indicating a more proactive stance [5] Group 3: Analyst Insights - Analysts predict that traders should exercise caution at the market opening, with the yen expected to trade around 155 against the dollar early in the week [6] - The potential for intervention may discourage further short positions on the yen, which have reached their highest levels in over a decade [5]