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8月4日AI复盘

发布于 2026-08-04

<section><span leaf=""><span textstyle="" style="font-weight: bold;">仅作AI复盘分享,不构成投资建议!</span></span></section><section><span leaf=""><span textstyle="" style="font-size: 18px;color: rgb(255, 79, 121);font-weight: bold;">一句话结论</span></span></section><p><span leaf="" style="color:rgba(0, 0, 0, 0.9);font-size:17px;font-family:&quot;mp-quote&quot;, &quot;PingFang SC&quot;, system-ui, -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif;line-height:1.6;letter-spacing:0.034em;font-style:normal;font-weight:normal;"><span textstyle="" style="font-size: 16px;font-style: italic;">创业板涨了 5.64%,光通信集体涨停。看起来很猛。但今天涨得最凶的票,20 日涨跌幅全是负的——光库科技 -14%,光智科技 -35%,宏景科技 -33%。一根阳线远远填不平坑。这不是反转,是弹簧被压到极限弹了一下。</span></span></p><hr style="border-style: solid;border-width: 1px 0 0;border-color: rgba(0,0,0,0.1);-webkit-transform-origin: 0 0;-webkit-transform: scale(1, 0.5);transform-origin: 0 0;transform: scale(1, 0.5);" /><h2 data-heading="三个信号"><span leaf=""><br /></span></h2><h2 data-heading="三个信号"><span leaf=""><span textstyle="" style="font-size: 18px;color: rgb(255, 79, 121);font-weight: bold;">三个信号</span></span></h2><h2 data-heading="三个信号"><span leaf=""><br /></span></h2><p><strong><span leaf="">信号一:涨的和跌的是同一批人</span></strong><span leaf=""><br /></span><span leaf="">上周五市场还在恐慌 AI 股神爆仓,今天变成"存储跌过头了"。四天时间,叙事从世界末日切换到遍地黄金。基本面没变,变的是筹码完成了从散户到机构的一轮转移。德银和汇丰周末发的"跌过头"研报,是抄底盘的保护伞,不是你的买入理由。</span></p><section style="text-align: center;" nodeleaf=""><img class="rich_pages wxw-img" data-aistatus="1" data-imgfileid="100050050" data-ratio="0.5855072463768116" data-s="300,640" data-src="https://mmbiz.qpic.cn/mmbiz_png/9alt9LFC5gyJS5MOlcWmwa1aEZWmjZbQiaYgeic93pT6eice5CDYBqOR2AMcLg2VucKGaRKYmfTjjettHFC3x7wIibnZ2OoCYRwfdtYhFbeG2uQ/640?wx_fmt=png&amp;from=appmsg" data-type="png" data-w="1035" type="block"></section><p><strong><span leaf="">信号二:全球逻辑和 A 股走势是互斥的</span></strong><span leaf=""><br /></span><span leaf="">华尔街见闻今天的头条说 AI 投资逻辑变了——云厂进入收租时代,基础设施承压。与此同时,A 股光模块、光芯片集体涨停。这两件事不能同时成立。如果云厂 capex 见顶是真的,卖铲子的公司应该被杀估值。A 股今天追 AI 算力链的资金,要么没读懂这个逻辑,要么在利用这个逻辑出货。大概率是前者——这是超跌后的流动性反扑,不是基本面共振。</span><span leaf=""><br /></span><strong><span leaf=""><br /></span></strong></p><p><strong><span leaf="">信号三:央行正在拆除安全网</span></strong><span leaf=""><br /></span><span leaf="">今天最重要的一条新闻不是涨停榜,是德银那篇关于沃什的报道。美联储主席撤回前瞻性指引,主动向市场引入"不确定性溢价"。翻译过来就是:央行不再为市场的赌局兜底了。在这个地基被拆掉的过程中,每一次暴力反弹,都是给没意识到这一点的人一个假的安全感。</span></p><section style="text-align: center;" nodeleaf=""><img class="rich_pages wxw-img" data-aistatus="1" data-imgfileid="100050051" data-ratio="0.5748331744518589" data-s="300,640" data-src="https://mmbiz.qpic.cn/mmbiz_png/9alt9LFC5gzwRyQ747icicfRX4X4G5t9y9wnsAksRp9nIPma0HuOnZXEG3fIvz8LYzDaibxnXA9rJ1ib9PEMPY1gKZVaE9lmNozIKGicFAkUo5t0/640?wx_fmt=png&amp;from=appmsg" data-type="png" data-w="1049" type="block"></section><table><tbody><tr><td data-colwidth="287"><section><p><span leaf="" data-pm-slice="1 1 [&quot;para&quot;,{&quot;tagName&quot;:&quot;p&quot;,&quot;attributes&quot;:{},&quot;namespaceURI&quot;:&quot;http://www.w3.org/1999/xhtml&quot;}]"><span textstyle="" style="font-weight: bold;">方向</span></span></p></section></td><td data-colwidth="287"><section><p><span leaf="" data-pm-slice="1 1 [&quot;para&quot;,{&quot;tagName&quot;:&quot;p&quot;,&quot;attributes&quot;:{},&quot;namespaceURI&quot;:&quot;http://www.w3.org/1999/xhtml&quot;}]"><span textstyle="" style="font-weight: bold;">操作含义</span></span></p></section></td></tr><tr><td data-colwidth="287"><section><p><span leaf="" data-pm-slice="1 1 [&quot;para&quot;,{&quot;tagName&quot;:&quot;p&quot;,&quot;attributes&quot;:{},&quot;namespaceURI&quot;:&quot;http://www.w3.org/1999/xhtml&quot;}]">光通信/AI 算力</span></p></section></td><td data-colwidth="287"><section><p><span leaf="" data-pm-slice="1 1 [&quot;para&quot;,{&quot;tagName&quot;:&quot;p&quot;,&quot;attributes&quot;:{},&quot;namespaceURI&quot;:&quot;http://www.w3.org/1999/xhtml&quot;}]">短线可参与但必须等分歧,不追涨停次日高开</span></p></section></td></tr><tr><td data-colwidth="287"><section><p><span leaf="" data-pm-slice="1 1 [&quot;para&quot;,{&quot;tagName&quot;:&quot;p&quot;,&quot;attributes&quot;:{},&quot;namespaceURI&quot;:&quot;http://www.w3.org/1999/xhtml&quot;}]">半导体/存储</span></p></section></td><td data-colwidth="287"><section><p><span leaf="" data-pm-slice="1 1 [&quot;para&quot;,{&quot;tagName&quot;:&quot;p&quot;,&quot;attributes&quot;:{},&quot;namespaceURI&quot;:&quot;http://www.w3.org/1999/xhtml&quot;}]">比光通信位置更安全,关注兆X创新等回调机会</span></p></section></td></tr><tr><td data-colwidth="287"><section><p><span leaf="" data-pm-slice="1 1 [&quot;para&quot;,{&quot;tagName&quot;:&quot;p&quot;,&quot;attributes&quot;:{},&quot;namespaceURI&quot;:&quot;http://www.w3.org/1999/xhtml&quot;}]">医药 CXO</span></p></section></td><td data-colwidth="287"><section><p><span leaf="" data-pm-slice="1 1 [&quot;para&quot;,{&quot;tagName&quot;:&quot;p&quot;,&quot;attributes&quot;:{},&quot;namespaceURI&quot;:&quot;http://www.w3.org/1999/xhtml&quot;}]">药X康德基本面确实好,但涨停板上研报配合痕迹太明显,等回踩</span></p></section></td></tr></tbody></table><p><span leaf=""><span textstyle="" style="font-weight: bold;">资金数据是真实的:</span>电子板块单日净流入 334 亿,通信 222 亿。这不是一日游,有持续性。<span textstyle="" style="font-weight: bold;">但今天已经高潮,明天必然分化。高潮次日追涨跟风股,是亏钱最快的方式。</span></span></p><section style="text-align: center;" nodeleaf=""><img class="rich_pages wxw-img" data-aistatus="1" data-imgfileid="100050055" data-s="300,640" data-src="https://mmbiz.qpic.cn/sz_mmbiz_png/9alt9LFC5gyB2Hk2UMHGWJfkQm6wC6tpxGkicfyLIXYlcGZKzYOZYicUIiahMqictlPwbT1LfPcmrQp3yaACoEKkhUpf2cTib176U3iazRUOicbglc/640?wx_fmt=png&amp;from=appmsg" data-type="png" type="block"></section><h2 data-heading="需要明天验证的"><span leaf=""><span textstyle="" style="color: rgb(255, 79, 121);font-weight: bold;">需要明天验证的</span></span></h2><h2 data-heading="需要明天验证的"><span leaf=""><br /></span></h2><ol class="list-paddingleft-1"><li><strong><span leaf="">天X通信明天能否放量站稳?</span></strong><section><span leaf="">今日成交 158 亿、换手 7.2%,如果明天缩量回落,今天的流入就是反弹出货量。</span></section><section style="text-align: center;" nodeleaf=""><img class="rich_pages wxw-img" data-aistatus="1" data-imgfileid="100050054" data-ratio="0.661849710982659" data-s="300,640" data-src="https://mmbiz.qpic.cn/mmbiz_png/9alt9LFC5gyhCYByQunGjx7vNL2PCEM3Ime4squp5dAMaCuRvfEG7zibiagPgthdFG06eW9U87TNCgGSJ6Pc33hxiaib7wVjD2qX7QsTgqOOojo/640?wx_fmt=png&amp;from=appmsg" data-type="png" data-w="1038" type="block"></section></li><li><strong><span leaf="">上证能不能跟上?</span></strong><section><span leaf="">今天上证只涨了 0.33%,权重完全没动。如果明天上证继续装死,深创的反弹就是拆东墙补西墙——金融消费的钱流进了科技,不是增量资金。</span></section><section style="text-align: center;" nodeleaf=""><img class="rich_pages wxw-img" data-aistatus="1" data-imgfileid="100050052" data-ratio="0.3644859813084112" data-s="300,640" data-src="https://mmbiz.qpic.cn/sz_mmbiz_png/9alt9LFC5gzNYHviaIoVWbMceDpPiac9gdRoQTnESyG0QAfBko7xosGdFpNpmJiaDibBibpEdNs5R9fuvTfOqAABPCxfKu2T1KBGAUEibsnzPBMHE/640?wx_fmt=png&amp;from=appmsg" data-type="png" data-w="1070" type="block"></section></li></ol><section><span leaf=""><br /></span></section><p style="display: none;"><mp-style-type data-value="3"></mp-style-type></p>

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