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CNBC AI · 2026/8/4 07:01:46

CNBC Daily Open: A U.S. yen intervention dressed in euros
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美国上周悄悄出手帮日元“撑腰”,但用的不是美元,而是卖欧元换日元。这事听起来绕,背后却藏着大玄机。核心亮点是,美国没有直接动用自家美元,而是借道欧元市场操作,既稳住日元,又不想让美元汇率太难看,这种“借刀救人”的手法在过去很少见。
通俗点说,就像你朋友急需用钱,你不直接掏自己钱包,而是先找第三方借一笔再转给他。美国卖欧元买日元,等于绕了个弯子给日元“输血”,既帮了日本一把,又不让美元显得太强势。同一天,亚马逊市值突破3万亿美元,汇丰和沙特阿美财报也好于预期,市场情绪整体不错。
对普通人来说,最直接的影响是汇率。如果你近期打算去日本旅游或海淘日本商品,日元可能会因为这次干预而稍微走强,换日元要多花点人民币。同时,美国这种操作也会让全球外汇市场波动加大,投资海外资产或做外贸生意的人需要多留个心眼,关注汇率变化带来的成本和收益影响。
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Daily OpenCNBC Daily Open: A U.S. yen intervention dressed in eurosPublished Tue, Aug 4 20262:44 AM EDTUpdated 2 Hours AgoLim Hui Jie@in/hui-jie-lim-a7371176/WATCH LIVEKey PointsReports said that the U.S. had sold euros to fund its yen intervention. Amazon tops $3 trillion in market cap after better than expected results.HSBC reported a second quarter earnings beat. Saudi Aramco also exceeded earnings expectations, as high oil prices pushed up its balance sheet.In this articleEUR=Follow your favorite stocksCREATE FREE ACCOUNTMoney in different currency bills - U.S. Dollar, Chinese Renminbi Yuan, Japanese Yen, European EuroAlex Segre | Moment | Getty ImagesHello, this is Hui Jie writing to you from Singapore. Welcome to another edition of CNBC's Daily Open.The U.S. intervention to bolster the yen last week may have more global significance than it appears, as reports suggest that Washington sold euros to fund this intervention to avoid any negative impact on the sensitive Treasury market. It's also earnings galore around the globe, with Amazon, HSBC and Aramco some of the big names that have reported today. What you need to know todayInstead of selling dollars to help Japan prop up the yen as it had in previous interventions, the U.S. reportedly sold euros instead to fund the currency-buying operation, thereby weakening the greenback against the euro.What could be the reason? One possibility is that Washington wants to avoid destabilizing the sensitive Treasury markets. Industry veterans told CNBC that one of Washington's biggest concerns was avoiding a scenario where Japan would need to dump large quantities of Treasurys to finance unilateral intervention. The euro had strengthened to a high of 1.1558 against the greenback on Monday, hitting its strongest level in almost two months. Earnings galoreIn the U.S, Amazon hit a new all-time high on Monday, putting its market cap
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