澳元本月对美元升值超过4%，成为G10中表现最佳的货币。推升的因素包括澳洲储备银行（RBA）较鹰派的政策前景，以及与股市相关性加深；这直接改善了短端利差，使澳元吸引力上升，并提高其对全球风险的高beta表现。Bloomberg策略师Brendan Fagan指出，AUD与S&P 500的关联度已回升至接近年初的高位，因此在美国股市上涨及美元走弱时，对澳元形成额外支撑。
在政策面，日本政府加强了外汇口径警告。日本财政大臣Satsuki Katayama在与美国财政部长Scott Bessent会谈后表示，必要时当局已准备采取“果断”行动。AUD/JPY涨势亦推动日元融资杠杆交易回暖：做空JPY并做多AUD的配置，今年以来已带来超过10%的回报。AT Global Markets首席市场分析师Nick Twidale称该交易仍具吸引力，但警告波动率上升时可能变得痛苦，须谨慎控险。
The article says risk appetite rebounded: the Australian dollar rose to about 71.97 US cents per USD (0.7197 USD) and 114.15 yen per AUD, matching highs last seen in June 2022 and September 1990 respectively. The move followed broad equity gains, with the S&P 500 near record highs, as markets priced in higher odds that the US and Iran were close to extending a ceasefire and restarting talks. Carol Kong said this reflected better risk sentiment; gains may extend while optimism around peace persists, but she warned of renewed risk if talks fail. She also noted the Strait of Hormuz remains largely closed, which still supports oil prices from falling too far.
The Aussie was up over 4% against the USD this month, the best performance among G10 currencies. Drivers included a relatively hawkish Reserve Bank of Australia outlook and a stronger equity correlation, which improved the front-end rate differential and raised the currency’s higher beta to global risk. Bloomberg strategist Brendan Fagan said the AUD–S&P 500 correlation has moved back near the start-of-year peak, so stronger US equities plus a softer USD add supportive demand for the Aussie.
On policy, Japanese officials intensified FX messaging. Japanese Finance Minister Satsuki Katayama said after close talks with US Treasury Secretary Scott Bessent that authorities are ready for bold action if needed. The AUD/JPY rally has also revived yen-funded carry trades: shorting JPY and going long AUD has generated more than 10% return year to date. AT Global Markets chief market analyst Nick Twidale called it an attractive setup but cautioned that higher volatility can make it painful and requires careful risk control.