存储芯片暴力反弹,这是重回牛市还是死猫反弹?

marsbitPublished on 2026-07-31Last updated on 2026-07-31

Abstract

美股存储芯片板块前一日出现暴力反弹,SK海力士、美光等公司股价大涨超17%,市场恐慌指数则大幅下跌。此次反弹由多重因素驱动:一是韩国当局评估卖空禁令并提供政策托底;二是韩国市场杠杆资金已大幅出清近七成,抛压有所缓和;三是美国通胀降温叠加微软财报强劲(Azure年营收首破千亿美元),证实AI需求并未减弱,提振了市场情绪并引发空头回补。 但反弹前景仍存隐忧:日本通胀加速可能促使央行进一步加息,这将推高全球套利交易成本,限制反弹空间。此外,存储芯片的供给周期和高利润能否持续,仍需观察后续订单价格及关键事件(如未来存储大会、SK海力士HBM4进度及英伟达财报)的验证。 当前行情下,投资者应避免盲目追高或恐慌杀跌,可考虑通过仓位管理和风险对冲工具谨慎应对,等待市场给出更明确的信号。

昨晚的美股,用"暴力反弹"四个字都显得有些保守了。

SK 海力士涨 17.52%,闪迪涨 25.99%,美光涨 18.36%,微软涨 15.51%,连 VIX 恐慌指数都单日下跌 17.28%。就在几天前还血流成河的存储芯片板块,一夜之间上演惊天大逆转。

这种级别的反弹,从来不是单一因素能催动的。它是韩国救市、美国通胀降温、微软财报、逼空行情多重力量共振的结果。但在兴奋之前,有一个问题必须想清楚:这究竟是反转的开始,还是一次标准的"死猫反弹"?

一、韩国救市:技术评估卖空禁令,政治压力下的诚意

先看第一条线索,来自这场风暴的震中——韩国。

接连多日暴跌之后,韩国交易所(KRX)已内部评估暂时禁止卖空交易的技术可行性及系统准备时间,同时检视将现行 30%涨跌停板幅度收窄的可操作性。韩国企划财政部也召开"紧急市场状况研判会议",会后表态维持最高级别市场警戒,并启动跨部门 24 小时监测机制。

这次救市还颇具政治敏感性。韩国政府此前曾主动鼓励散户参与三星电子和 SK 海力士主导的 AI 芯片股热潮,如今散户在 48 小时内遭受巨额亏损,当局被推入两难境地——不管,民意承受不住;管,又怕干预市场定价。

也正因如此,这次拿出的措施目前来看颇具诚意。卖空禁令预期叠加涨跌幅收窄的讨论,能在相当程度上限制短期抛售压力。对市场而言,这至少意味着一件事:政策底已经先于市场底出现了。

二、去杠杆进入后期:杠杆 ETF 规模蒸发近七成

我们在昨日的文章里曾提及,存储板块止跌企稳的关键,不在价格跌到哪,而在韩国的杠杆出清到哪。

现在看出清到什么程度了。

KOSPI 指数在本轮暴跌中已接连跌破 50 日、100 日和 200 日三条均线,技术面全面破位。杠杆 ETF 资产规模从 6 月峰值逾 500 亿美元,骤降至约 160 亿美元,跌幅近 70%。

这个数字很关键。虽然难说杠杆已经全部出清,但杠杆资金缩水七成,意味着去杠杆化已经显然进入后期阶段——最惨烈的强平高峰期大概率已经过去,剩下的抛压更多是情绪性的,而不是机制性的。

韩国政策托底,叠加杠杆出清进入尾声,这是反弹能够在亚洲盘面率先点燃的第一层原因。

三、美国共振:通胀降温+微软史上最强单日表现

第二层原因,来自美国。

昨夜公布的美国 Q2 核心 PCE 通胀降温,短期加息预期骤降,宏观流动性预期一夜之间转松。

更重磅的是微软。这份 2026 财年第四财季财报堪称炸裂:营收 900 亿美元,同比增长 18%;Azure 及其他云服务增速从上一季的 40%升至 43%;首席执行官萨提亚·纳德拉明确表示,Azure 全财年营收"超过 1000 亿美元",增长 41%——这是这项业务第一次跨过千亿门槛。

市场用真金白银投了票:微软单日暴涨逾 15%,创下华尔街史上单股单日最大市值增幅,也是该股 18 年来最大单日涨幅。叠加前期大型 AI 基金清盘带来的抛压结束,科技股和动量股集体上演逼空反弹。

为什么微软的财报对存储板块这么重要?因为此前存储芯片大跌的底层叙事,是市场担心"AI 泡沫破了"、资本开支不可持续。而微软这份财报等于直接回答:需求端不但没有减速,还在加速。叙事被证伪,空头回补,涨幅自然夸张。

四、冷静一下:日元加息的潜在风险

如果以上内容让你觉得"牛回了",那么接下来这部分建议你先冷静下。

日本当前通胀连续第二个月加速,日本央行有望在未来数月内再次加息。总务省数据显示,7 月东京核心 CPI 同比上涨 1.9%,高于市场预期的 1.8%;剔除生鲜食品和能源的"核心-核心 CPI"上涨 2%,整体 CPI 同样上涨 2%。农林中央金库研究所首席经济学家 Takeshi Minami 判断,通胀将保持在 2%以上。

目前市场普遍预计,日本央行将在本周五会议上维持利率在 1%不变,但可能释放继续加息的信号。

这对全球市场意味着什么?意味着美日套利交易(Carry Trade)的成本端正在抬升。2024 年 8 月全球市场的剧烈动荡,正是日元套利交易大规模平仓引发的。如果说韩国杠杆出清是这一轮的"明线",那么日本加息预期就是悬在头顶的"暗线"——它不会决定反弹有没有,但会决定反弹能走多远。

五、接下来盯什么?

微软财报回答了"AI 资本开支能不能持续"的问题,但另一个问题尚待验证:随着供给周期推进,以及中国长鑫存储上市,存储行业的高利润能否维持?

判断这轮反弹成色,接下来要盯这么几件事:

  • 存储股能不能守住涨幅,以及韩股别再冲高回落;
  • HBM、DRAM、NAND 的价格和订单能否继续上修;
  • 以及三个关键时间窗口——8 月 4 日未来存储大会、SK 海力士 HBM4 在 Q3 的放量进度、8 月 26 日英伟达财报。

六、写在最后

把整件事收拢一下:政策底已现、杠杆出清进入后期、AI 需求叙事被微软重新确认。但日本加息预期未落地、存储供给周期未验证,决定了现在远没到可以高喊"牛回"的时候。

对投资者来说,这种行情最忌讳两件事:一是恐慌底部割肉,二是暴力反弹追高。真正有用的依然是纪律——反弹初期不梭哈,验证信号出现后再分批布局,用仓位管理代替点位预测。

这也是BIT 券商一直强调的投资观。在当下节点,投资者也可以考虑利用 BIT 券商的期权功能来为自己的标的资产上好保险,以应对接下来的行情,等待市场给出答案。

免责声明:

本文为外部作者投稿,内容仅代表作者个人观点,不代表 BIT 及其关联公司的立场、观点或意见。本文所涉信息仅供参考,不构成任何投资建议、投资邀约、证券或金融产品推荐,也不应作为任何投资决策的依据。金融市场存在风险,相关资产价格可能出现较大波动,投资者应根据自身情况独立作出投资决策并自行承担相应风险。

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Related Questions

Q文章标题中的‘死猫反弹’是什么意思?

A“死猫反弹”是金融市场的俚语,用来形容资产价格在长期下跌趋势中出现的一次短暂、强劲但不可持续的上涨。这种反弹通常由技术性因素(如空头回补)或短期情绪驱动,并不能扭转整体下跌趋势,随后价格往往会继续下跌。在文章中,作者用这个术语来质疑本次存储芯片的暴力反弹是否属于这种性质。

Q根据文章,是什么多重力量共同催生了存储芯片板块的暴力反弹?

A根据文章,本次反弹是多重力量共振的结果,主要包括:1. 韩国技术评估卖空禁令、收窄涨跌幅限制等救市政策,提供了政策底;2. 韩国市场杠杆ETF资产规模大幅缩水,显示去杠杆进入后期,机制性抛压减弱;3. 美国核心PCE通胀降温,宏观流动性预期转松;4. 微软财报远超预期,证实AI需求依然强劲,证伪了“AI泡沫破裂”的看空叙事,引发空头回补和逼空行情。

Q文章提到韩国救市具有‘政治敏感性’,具体指的是什么?

A文章指出,韩国政府此前曾主动鼓励散户参与三星电子和SK海力士主导的AI芯片股热潮。但在股价暴跌后,散户在短时间内遭受巨额亏损。这使得韩国当局陷入两难:如果不出手干预市场,高涨的民意压力可能难以承受;如果出手干预,又担心破坏市场定价机制,被批评为过度干预。这种由前期引导导致的散户巨亏,给救市决策增添了政治压力,因此文章认为此次拿出的措施颇具诚意。

Q为何说微软的强劲财报对本次存储芯片反弹至关重要?

A因为在此前存储芯片大跌时,市场的底层看空叙事是担心“AI泡沫破裂”以及相关资本开支不可持续。而微软作为全球AI浪潮的核心参与者和资本开支大户,其财报显示云业务(Azure)增速不降反升,并且首次跨过千亿美元营收门槛。这用最直接的数据证实了下游AI需求依然强劲且在加速增长,从而有力证伪了看空叙事,引发了针对存储等AI上游板块的空头回补,是本轮科技股反弹的关键催化剂。

Q除了反弹的积极因素,文章还提醒投资者需要冷静关注哪些潜在风险?

A文章提醒投资者需要冷静关注两个潜在风险:1. 日本通胀加速,日本央行未来可能再次加息。这会推高美日套利交易的成本,可能引发类似2024年8月的全球市场动荡,这将制约反弹的高度和持续性。2. 存储行业的供给周期尚未被验证,尤其是随着中国长鑫存储上市,行业的高利润能否维持存在不确定性。因此,文章认为远未到高喊“牛回”的时候。

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305 Total ViewsPublished 2025.01.22Updated 2025.01.22

What is TRUMP CAT

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