每日收评三大指数冲高回落小幅收跌，沪指4000点得而复失，福建本地股逆势爆发

Market Overview - The market experienced a pullback after reaching new highs, with all three major indices closing in the red. The Shanghai Composite Index briefly surpassed the 4000-point mark, marking a ten-year high. The total trading volume in the Shanghai and Shenzhen markets was 2.15 trillion yuan, a decrease of 192.3 billion yuan from the previous trading day [1][7]. Sector Performance - The Fujian sector saw a surge with over 20 stocks hitting the daily limit, driven by news of significant investment projects totaling over 200 billion yuan related to the 2025 World Maritime Equipment Conference [2][6]. - The military industry sector also showed strength, with stocks like Jianglong Shipbuilding and Changcheng Military Industry hitting the daily limit, supported by the emphasis on national defense in the recently released 15th Five-Year Plan [3][6]. - The robotics sector gained momentum, with stocks such as Qingdao Double Star and Yashichuangneng achieving three consecutive daily limits, fueled by recent announcements from major companies regarding advancements in robotics technology [3][5]. Individual Stock Highlights - In the storage chip sector, stocks like Yingxin Development and Shikong Technology maintained strong performance, with Yingxin achieving seven consecutive daily limits. Other high-profile stocks are also showing resilience despite some experiencing consolidation [5][6]. - In the computing hardware sector, stocks such as Zhongji Xuchuang and Xinyisheng continued to reach new highs, although some stocks faced selling pressure due to declining quarterly profit growth [5][7]. Future Outlook - The market is expected to continue its focus on technology stocks, particularly in the computing and storage sectors, as they face challenges in maintaining upward momentum. The potential for new sub-sectors to emerge as leaders will be a key area of observation [7].