A股突然全线拉升！发生了什么？
<div class="txtinfos" id="ContentBody" style="margin-top:0;"><p style="display:none;height:1px;overflow:hidden;"><br /></p><!-- EM_StockImg_Start --><p style="text-align:center;"><atarget="_blank" href="http://quote.eastmoney.com/sh000001.html" data-code="000001|1|1" data-code2="000001|1|1|" class="EmImageRemark" target="_blank"><img src="https://webquotepic.eastmoney.com/GetPic.aspx?nid=1.000001&imageType=r&token=28dfeb41d35cc81d84b4664d7c23c49f" border="0" alt="R图 000001_0" data-code="R 000001|1|1" data-code2="R 000001|1|1|" style="border:#d1d1d1 1px solid;" width="578" height="276" /></a></p><!-- EM_StockImg_End --><p style="display:none;height:1px;overflow:hidden;"><br /></p><!-- EM_StockImg_Start --><p style="text-align:center;"><atarget="_blank" href="http://quote.eastmoney.com/sz399001.html" data-code="399001|0|2" data-code2="399001|0|5|" class="EmImageRemark" target="_blank"><img src="https://webquotepic.eastmoney.com/GetPic.aspx?nid=0.399001&imageType=r&token=28dfeb41d35cc81d84b4664d7c23c49f" border="0" alt="R图 399001_0" data-code="R 399001|0|2" data-code2="R 399001|0|5|" style="border:#d1d1d1 1px solid;" width="578" height="276" /></a></p><!-- EM_StockImg_End --><p style="display:none;height:1px;overflow:hidden;"><br /></p><!-- EM_StockImg_Start --><p style="text-align:center;"><atarget="_blank" href="http://quote.eastmoney.com/sz399006.html" data-code="399006|0|2" data-code2="399006|0|5|" class="EmImageRemark" target="_blank"><img src="https://webquotepic.eastmoney.com/GetPic.aspx?nid=0.399006&imageType=r&token=28dfeb41d35cc81d84b4664d7c23c49f" border="0" alt="R图 399006_0" data-code="R 399006|0|2" data-code2="R 399006|0|5|" style="border:#d1d1d1 1px solid;" width="578" height="276" /></a></p><!-- EM_StockImg_End --><p> A股异动！<br /></p><p> 今日早盘，A股主要指数跟随外围市场调整，创业板指盘中跌幅一度超过3%，深证成指一度跌超2%，沪指跌幅一度超过1%。</p><p> 不过，临近午盘时分，各大指数均大幅拉升，跌幅迅速收窄。截至中午收盘，沪指跌0.27%，深证成指跌0.78%，创业板指跌0.95%。</p><p> 其中，CPO、<span id="bk_90.BK0877"><atarget="_blank" href="http://quote.eastmoney.com/unify/r/90.BK0877" class="keytip" data-code="90,BK0877">PCB</a></span><span id="bkquote_90.BK0877"></span>指数涨超1%，此前一度大跌超4%；<span id="bk_90.BK1137"><atarget="_blank" href="http://quote.eastmoney.com/unify/r/90.BK1137" class="keytip" data-code="90,BK1137">存储芯片</a></span><span id="bkquote_90.BK1137"></span>指数跌幅收窄至0.43%，此前跌幅一度超过4.70%。</p><p> 数据显示，部分ETF明显放量，显示有资金介入。截至午盘，易方达创业板ETF半日成交超57亿元（昨日全天不足48亿元）；华夏上证科创板50ETF半日成交超50亿元（昨日全天不足62亿元）；南方中证A500ETF半日成交31.76亿元，已逼近昨日全天成交额；南方中证1000ETF半日成交超28亿元，已超过昨日全天的26.68亿元。</p><p> 热门股方面，A股“股王”<span id="stock_1.688808"><atarget="_blank" href="http://quote.eastmoney.com/unify/r/1.688808" class="keytip" data-code="1,688808">联讯仪器</a></span><span id="quote_1.688808"></span>涨6.82%，股价报1364元/股；<span id="stock_1.600519"><atarget="_blank" href="http://quote.eastmoney.com/unify/r/1.600519" class="keytip" data-code="1,600519">贵州茅台</a></span><span id="quote_1.600519"></span>跌0.68%，报1279元/股；此外，<span id="stock_1.600418"><atarget="_blank" href="http://quote.eastmoney.com/unify/r/1.600418" class="keytip" data-code="1,600418">江淮汽车</a></span><span id="quote_1.600418"></span>涨8.47%，宇树科技涨2.54%，<span id="stock_1.688256"><atarget="_blank" href="http://quote.eastmoney.com/unify/r/1.688256" class="keytip" data-code="1,688256">寒武纪</a></span><span id="quote_1.688256"></span>涨0.82%。</p><p style="display:none;height:1px;overflow:hidden;"><br /></p><!-- EM_StockImg_Start --><p style="text-align:center;"><atarget="_blank" href="http://quote.eastmoney.com/unify/r/1.688808" data-code="688808|1|1" data-code2="688808|1|23|" class="EmImageRemark" target="_blank"><img src="https://webquotepic.eastmoney.com/GetPic.aspx?nid=1.688808&imageType=r&token=28dfeb41d35cc81d84b4664d7c23c49f" border="0" alt="R图 688808_0" data-code="R 688808|1|1" data-code2="R 688808|1|23|" style="border:#d1d1d1 1px solid;" width="578" height="276" /></a></p><!-- EM_StockImg_End --><p style="display:none;height:1px;overflow:hidden;"><br /></p><!-- EM_StockImg_Start --><p style="text-align:center;"><atarget="_blank" href="http://quote.eastmoney.com/sh600519.html" data-code="600519|1|1" data-code2="600519|1|2|" class="EmImageRemark" target="_blank"><img src="https://webquotepic.eastmoney.com/GetPic.aspx?nid=1.600519&imageType=r&token=28dfeb41d35cc81d84b4664d7c23c49f" border="0" alt="R图 600519_0" data-code="R 600519|1|1" data-code2="R 600519|1|2|" style="border:#d1d1d1 1px solid;" width="578" height="276" /></a></p><!-- EM_StockImg_End --><p style="display:none;height:1px;overflow:hidden;"><br /></p><!-- EM_StockImg_Start --><p style="text-align:center;"><atarget="_blank" href="http://quote.eastmoney.com/sh600418.html" data-code="600418|1|1" data-code2="600418|1|2|" class="EmImageRemark" target="_blank"><img src="https://webquotepic.eastmoney.com/GetPic.aspx?nid=1.600418&imageType=r&token=28dfeb41d35cc81d84b4664d7c23c49f" border="0" alt="R图 600418_0" data-code="R 600418|1|1" data-code2="R 600418|1|2|" style="border:#d1d1d1 1px solid;" width="578" height="276" /></a></p><!-- EM_StockImg_End --><p style="display:none;height:1px;overflow:hidden;"><br /></p><!-- EM_StockImg_Start --><p style="text-align:center;"><atarget="_blank" href="http://quote.eastmoney.com/unify/r/1.688256" data-code="688256|1|1" data-code2="688256|1|23|" class="EmImageRemark" target="_blank"><img src="https://webquotepic.eastmoney.com/GetPic.aspx?nid=1.688256&imageType=r&token=28dfeb41d35cc81d84b4664d7c23c49f" border="0" alt="R图 688256_0" data-code="R 688256|1|1" data-code2="R 688256|1|23|" style="border:#d1d1d1 1px solid;" width="578" height="276" /></a></p><!-- EM_StockImg_End --><p> 昨日晚间，<span web="1"target="_blank" href="http://quote.eastmoney.com/unify/r/1.688808" class="em_stock_key_common" data-code="1,688808">联讯仪器</span>发布业绩预告，公司预计2026年前三季度实现归母净利润19亿元至21亿元，较上年同期增长1866.00%至2072.95%。预计扣非后净利润为18亿元至20亿元，较上年同期增长1836.84%至2052.04%。<br /></p><p> <span web="1"target="_blank" href="http://quote.eastmoney.com/unify/r/1.688808" class="em_stock_key_common" data-code="1,688808">联讯仪器</span>表示，报告期内，受益于<span id="bk_90.BK0800"><atarget="_blank" href="http://quote.eastmoney.com/unify/r/90.BK0800" class="keytip" data-code="90,BK0800">人工智能</a></span><span id="bkquote_90.BK0800"></span>技术快速发展及全球算力需求持续提升，<span id="bk_90.BK0922"><atarget="_blank" href="http://quote.eastmoney.com/unify/r/90.BK0922" class="keytip" data-code="90,BK0922">数据中心</a></span><span id="bkquote_90.BK0922"></span>建设加速推进，高速光<span id="bk_90.BK1215"><atarget="_blank" href="http://quote.eastmoney.com/unify/r/90.BK1215" class="keytip" data-code="90,BK1215">通信</a></span><span id="bkquote_90.BK1215"></span>领域市场需求保持较快增长，带动光模块及光芯片厂商持续扩产，进一步促进公司<span web="1"target="_blank" href="http://quote.eastmoney.com/unify/r/90.BK1215" class="em_stock_key_common" data-code="90,BK1215">通信</span>测试仪器产品及光<span id="bk_90.BK1201"><atarget="_blank" href="http://quote.eastmoney.com/unify/r/90.BK1201" class="keytip" data-code="90,BK1201">电子</a></span><span id="bkquote_90.BK1201"></span>器件测试设备产品销售增长。随着公司业务规模扩大，营业收入同比提升，推动公司归属于上市公司股东的净利润及扣除非经常性损益后的净利润较上年同期实现大幅增长。</p><p style="text-align:center;"><atarget="_blank" href="https://acttg.eastmoney.com/pub/xxlout_khmbdfcfappnew_random_0007467a"><img src="https://np-newspic..com/download/D25437144255738497376_w690h389.jpg" class="em_handle_adv_close" /></a></p><p class="em_media">（文章来源：券商中国）</p> <!-- 正文中部 内嵌广告 -->
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