Group 1 - The A-share liquid cooling server sector experienced a significant rise at the beginning of trading, with DingTong Technology increasing by over 9% [1] - Ruijie Networks saw an increase of over 7% [1] - Other companies such as Fangsheng Co., Bohui Co., Hongxin Electronics, and China Great Wall also reported gains of over 4% [1]

Core Viewpoint - The computing power industry chain is experiencing significant growth, with several leading stocks reaching historical highs, driven by strong performance forecasts and market demand for AI-related investments [1][4][6]. Group 1: Market Performance - The computing power industry chain saw strong performance, with stocks like New Yisheng, Zhongji Xuchuang, and Shenghong Technology hitting their daily limit up [4][6]. - Zhongji Xuchuang (300308) rose by 11.71%, with a trading volume of 10.62 billion yuan, leading the A-share market [1][4]. - Other sectors such as electricity, innovative pharmaceuticals, and coal experienced collective pullbacks, while the real estate and consumer sectors also adjusted [1]. Group 2: Earnings Forecasts - New Yisheng announced an earnings forecast for the first half of 2025, expecting a net profit of 3.7 billion to 4.2 billion yuan, representing a year-on-year increase of 327.68% to 385.47% [6][7]. - Other companies in the computing power sector, including Industrial Fulian and Hu Dian Co., also reported significant earnings growth [7]. Group 3: Industry Catalysts - The attendance of NVIDIA's CEO Jensen Huang at the China International Supply Chain Promotion Expo is expected to boost market sentiment [7][8]. - Recent releases of large models, such as Kimi K2 and Grok 4, indicate ongoing competition and investment in computing power, suggesting sustained high demand in the sector [8]. Group 4: Other Notable Stocks - Besides New Yisheng, stocks like Long Steel, Dabo Medical, and Pengding Holdings also saw significant increases following positive earnings forecasts [10]. - Pengding Holdings (002938) rose by 8.23%, with a market value of 99.05 billion yuan, and projected a net profit of 1.198 billion to 1.26 billion yuan for the first half of 2025, marking a growth of 52.79% to 60.62% year-on-year [10].

A股液冷服务器板块走强，博汇股份涨超15%，欧陆通、利欧股份、科华数据、华勤技术等跟涨。 ...

A股开盘，上证指数涨0.07%，深证成指跌0.02%，创业板指跌0.16%；高压氧舱、DRG概念、液冷服务 器板块涨幅居前。 ...

A股三大指数今日集体下跌，截至收盘，沪指跌0.68%，深成指跌1.62%，创业板指跌1.91%，北证50指 数跌0.38%。全市场成交额11904亿元，较上日缩量1595亿元。全市场超3800只个股下跌。板块题材 上，美容护理、合成生物、食品饮料、纺织制造板块涨幅居前；华为昇腾、跨境支付、云计算、液冷服 务器概念股跌幅居前。盘面上，美容护理板块今日逆市走强，芭薇股份30cm涨停，青松股份 （300132）、华业香料（300886）、洁雅股份（301108）20cm涨停。食品饮料板块午后活跃，西王食 品（000639）涨停。纺织制造板块同样表现活跃，迎丰股份（605055）5连板。算力、液冷服务器概念 股今日集体调整，科华数据（002335）逼近跌停，宏景科技（301396）、奥飞数据（300738）、立昂技 术（300603）跌幅居前。 ...

午盘震荡加剧：核聚变逆袭领跑，AI赛道集体跳水 前期风光无限的AI概念集体"塌房"：算力租赁板块遭重创，首都在线暴跌16%，液冷服务器、AI眼镜等细分领域全线下挫。导火索是高盛突然下调全球AI服 务器出货预期，叠加国内大模型价格战白热化，资金开始担忧行业盈利前景。有机构测算，部分AI概念股的动态市盈率已突破百倍，估值压力急需消化。 【资金暗战进行时】 上午的盘面透露出三大信号：其一，季报披露期临近，资金对业绩确定性的追求压倒一切；其二，万亿特别国债项目即将落地，基建产业链持续获政策加 持；其三，北向资金逆势加仓核聚变标的，聪明钱正在布局未来3-5年的能源革命。 老铁们中午好！今天上午的A股市场可谓冰火两重天。三大指数早盘冲高回落，沪指勉强守住3360点关口，创业板指则跌近0.6%。最值得关注的是市场分化 加剧——超3700只个股飘绿，但北证50却逆势上涨近1%，成交额较昨日缩水800亿，资金观望情绪浓重。 【新主线横空出世】 上午最大的惊喜来自可控核聚变赛道！受技术突破预期刺激，久盛电气、兰石重装等十余只概念股集体封板，板块涨幅霸屏榜首。业内人士分析，这次异动 绝非偶然——国家能源集团刚成立核聚变创新联合体， ...