A股收評:三大指數走勢分化,CPO、英偉達概念爆發,煤炭、電力股下挫
7月15日,A股主要指數升跌不一,滬指跌0.42%報3505點,深證成指升0.56%,創業板指升1.73%。

盤面上,ERP概念午後拉昇,鼎捷數智20CM升停;多家算力股業績預吿亮眼,CPO概念爆發,新易盛升停;英偉達概念活躍,勝宏科技、一品紅升超13%;智譜AI、F5G概念、雲計算、財税數字化及遊戲等板塊升幅居前。
另外,煤炭開採加工板塊走低,大有能源跌超9%;電力板塊調整,華銀電力跌停;油氣開採及服務、能源金屬、有機硅、光伏設備及白酒等板塊跌幅居前。

具體來看:
ERP概念強勢,鼎捷數智20CM升停,致遠互聯、普聯軟件、雲鼎科技、用友網絡、漢得信息、光雲科技、賽意信息等跟升。
CPO板塊集體大升,新易盛20CM升停,中際旭創、仕佳光子、天孚通信、光庫科技、鵬鼎控股、東山精密等跟升。

消息面上,新易盛、劍橋科技業績亮眼。新易盛預計上半年淨利37億元-42億元,同比增長327.68%-385.47%;其中,二季度淨利21億元-26億元,同比增長289%-380%。劍橋科技預計上半年淨利1.2億元-1.28億元,同比增長50.12%至60.12%。其中,二季度淨利潤0.90億元-0.98億元,同比增長67%-81%,顯著高於市場預期的0.7億元。
英偉達概念活躍,勝宏科技、一品紅升超13%,天孚通信、中電港、華勤技術、浪潮信息、英維克等跟升。

消息面上,7月15日,英偉達創始人兼首席執行官黃仁勛透露,美國已批准H20芯片銷往中國。他還表示,英偉達將推出RTXpro GPU,這款新顯卡專為計算機圖形、數字孿生和人工智能設計。
智譜AI板塊升幅居前,漢得信息、海天瑞聲、光雲科技升超8%,奧飛數據、金山辦公、新致軟件等跟升。

消息面上,7月14日消息,世界數字科學院正式發佈AI STR系列新標準《AI智能體運行安全測試標準》,標準由螞蟻集團、清華大學、中國電信牽頭,聯合二十餘家國內外機構、企業及高校共同編制,為全球首個單智能體運行安全測試標準。
煤炭股走低,大有能源跌超9%,陝西黑貓、華電能源、淮北礦業、甘肅能化、鄭州煤電等跟跌。

消息面上,大有能源公吿2025年上半年預虧8.2億元,虧損同比擴大67%。報吿期內,受市場供需關係影響,煤炭價格大幅下行,公司商品煤平均售價同比下降約29%,煤炭銷售收入同比減少約74,600萬元,導致當期利潤同比增虧。
電力股下挫,拓日新能、華銀電力跌停,華光環能、京運通、深南電A、樂山電力、豫能控股、韶能股份等跟跌。

個股異動:
大葉股份大幅下跌超13%,總市值險守70億元。

消息面上,大葉股份預計2025年上半年淨利潤同比增長277.71%-391.02%。另外,公司發佈股份減持公吿,股東餘姚德創駿博創業投資合夥企業(有限合夥)擬減持公司股份不超過175萬股,減持比例不超過公司總股本的0.88%。
展望後市,上海證券指出,特朗普針對十幾個國家加徵關税威脅並沒有包含中國,而是繼續與中國進行貿易談判,我們認為這有利於A股的投資者風險偏好保持高位,我們繼續看好第二次供給側改革預期、稀土、科技金融、銀行等結構性機會。
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