周四，美国总统唐纳德·特朗普宣布征收10%至49%的全面互惠关税后，美国股指期货大幅下跌，引发了人们对全球贸易战的担忧，这场贸易战可能会对美国经济造成重大压力。与道琼斯指数和标准普尔500指数挂钩的期货分别下跌超过2%和3%，而纳斯达克100指数期货暴跌超过4%。拥有全球供应链和严重依赖进口的公司受到的打击最为严重，苹果下跌7.5%，耐克下跌7%，Five Below暴跌14%，Dollar Tree下跌11%，Gap下跌8.5%。大型科技股也面临大幅抛售，特斯拉下跌7.2%，英伟达下跌5.2%，亚马逊下跌5.8%。在一次重大升级中，特朗普对中国商品征收了34%的额外关税，使对中国的总征税达到54%。欧盟目前面临20%的关税，而越南和柬埔寨等主要亚洲出口国分别受到46%和49%的高额关税的打击。

US stock futures dropped precipitously on Thursday after President Donald Trump announced sweeping reciprocal tariffs ranging from 10% to 49%, raising fears of a global trade war that could weigh heavily on the US economy. Futures tied to the Dow and S&P 500 slid over 2% and 3%, respectively, while Nasdaq 100 futures plummeted more than 4%. Companies with global supply chains and heavy reliance on imports were hit the hardest, with Apple sinking 7.5%, Nike dropping 7%, Five Below plunging 14%, Dollar Tree falling 11%, and Gap shedding 8.5%. Mega-cap tech stocks also faced sharp sell-offs, with Tesla sliding 7.2%, Nvidia dropping 5.2%, and Amazon declining 5.8%. In a major escalation, Trump imposed an additional 34% tariff on Chinese goods, bringing total levies on China to 54%. The EU now faces a 20% duty, while key Asian exporters such as Vietnam and Cambodia were hit with steep tariffs of 46% and 49%, respectively.