科技巨头财报难顶压力,韩股午后转跌、三星抹平涨幅,长期美债走低,油价小幅上涨

华尔街见闻Publicado em 2026-07-30Última atualização em 2026-07-30

Resumo

韩国首尔综指回吐稍早逾5%的涨幅转跌,此前两个交易日该指数累计下跌16%,并连续两日触发全市场熔断机制。三星电子二季度业绩大幅超预期,股价一度涨5.5%,SK海力士涨2%。美国30年期国债收益率周四再升3个基点至5.23%,创2007年以来最高水平。布伦特原油上涨0.68%。

美联储七连暂停加息,30年期美债收益率升至2007年来最高,亚洲债市承压;微软强劲财报提振纳指期货,但市场仍在等待更多大型科技股业绩验证反弹持续性。

7月30日周四,韩国首尔综指回吐稍早逾5%的涨幅转跌,此前两个交易日该指数累计下跌16%,并连续两日触发全市场熔断机制。今日三星电子公布今年二季度营业利润同比增超18倍,半导体营业利润89万亿韩元,同比增250倍,股价盘中一度上涨5.5%,现已抹平涨幅。

美联储维持利率不变并放弃前瞻指引,引发长端美债大幅抛售,令投资者本周面临的多重压力再度升温。30年期美债收益率延续美联储决议后的涨势,在亚洲交易时段进一步走高,澳大利亚、新西兰及日本同期限国债随之承压。布伦特原油上涨0.68%。

美联储主席沃什表示,按兵不动并非政策惰性,市场可基于经济信号自行研判走势。然而联邦公开市场委员会12名投票委员中有3人持异议、主张7月加息,这一分歧进一步加剧了市场对通胀前景的担忧。与此同时,微软盘后涨近9%,提振纳指100期货上涨0.6%,市场情绪有所企稳。

韩国综合指数(Kospi)盘中最大涨幅达5.5%,随后转跌并一度下跌2.1%,最终回吐全部涨幅。日经225指数上涨0.662%,铠侠涨0.6%。

美国30年期国债收益率周四再升3个基点至5.23%,创2007年以来最高水平

日本30年期国债收益率上行4.5个基点至3.975%。

日元几乎没有变化,为163.49兑美元。

布伦特原油上涨0.68%。

比特币上涨0.9%,报64,033.54美元

长债收益率逼近20年高位,美联储分歧令政策路径难以捉摸

美联储第七次维持利率不变后,美国30年期国债收益率周四再升3个基点至5.23%,创2007年以来最高水平,延续此前因美联储决议触发的11个基点单日涨幅。澳大利亚、新西兰和日本的长期国债随之走低,日本30年期国债收益率上行4.5个基点至3.975%。

Apollo Global Management首席经济学家Torsten Slok在接受彭博电视采访时表示,"市场几乎找不到任何可以依附的锚",美联储放弃提供政策指引正在助推历史性的债市波动。他同时指出,"此次决策的依据本身也难以厘清"。

IG International驻悉尼市场分析师Fabien Yip指出,尽管有三位委员异议支持7月加息,但Warsh并未发出即将加息的明确信号,延续了6月的措辞基调。"这开始令投资者感到不安。一个不愿承诺进一步收紧的美联储,让市场质疑其能否将长期通胀预期锚定。"

当前通胀已连续五年高于美联储目标,长端债券的持续抛售折射出市场对央行控通胀能力日益增长的疑虑。

微软财报提振科技情绪,亚洲股市波动剧烈

微软盘后涨近9%,原因是其公布了四年来最快的云计算业务增速,提振纳指100期货上涨0.6%——此前该指数正股周三已跌入技术性调整区间。KCM Trade首席市场分析师Tim Waterer表示,"微软稳健的业绩为市场注入了一剂强心针,令投资者对科技交易仍有空间重燃希望。"不过他也提示,"情绪目前似乎趋于稳定,但交易员将密切关注其余大型科技股业绩,以判断此轮反弹能否积累真正的动能。"

Meta Platforms盘后则下跌7.5%,原因是其当年度营收预期令市场失望。市场目前正等待苹果和亚马逊于周四美股收盘后发布财报。

亚洲股市整体震荡,MSCI亚太基准指数下跌0.2%,投资者从科技板块轮动至房地产和能源板块。韩国综合指数(Kospi)波幅尤为剧烈,盘中最大涨幅达5.5%,随后转跌并一度下跌2.1%,最终回吐全部涨幅。

中东局势升温,原油承压,英日央行决议在即

美国对伊朗发动新一轮空袭,布伦特原油上涨0.68%。

本周困扰市场的三大主线依然清晰:AI支出回报前景引发的全球半导体股抛售、中东紧张局势重燃,以及美联储抗通胀路径的不确定性。英国10年期债券期货连续第二日下跌,下行41个基点至86.37,显示现货市场同样承压,市场正等待英国央行周四的利率决议。日本央行的决议则将于翌日公布。

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