揭秘涨停丨先进封装龙头股封单资金超19亿元

Market Overview - A total of 100 stocks reached the daily limit up in the A-share market, with 89 stocks after excluding 11 ST stocks, resulting in a limit-up rate of 71.43% [1] Limit-Up Stocks - The highest limit-up order volume was recorded for Shanzi Gaoke with 795,300 hands, followed by Shanghai Electric, Tongfu Microelectronics, and Zhejiang Fortune Holdings with 618,800 hands, 444,700 hands, and 383,700 hands respectively [2] Continuous Limit-Up Days - Tianji Co., Ltd. achieved 4 consecutive limit-ups, while Shanzi Gaoke, *ST Dongyi, and Guanzhong Ecology had 3 consecutive limit-ups. Jiangxi Copper, Deep Technology, and He Steel Resources each recorded 2 consecutive limit-ups [3] Fund Inflows - 29 stocks had limit-up order funds exceeding 100 million yuan, with Tongfu Microelectronics, Shanghai Electric, and Northern Rare Earth leading at 1.965 billion yuan, 642 million yuan, and 609 million yuan respectively [4] Gold Sector - Multiple gold stocks reached the limit-up, including Sichuan Gold, Shandong Gold, Zhongjin Gold, Western Gold, and Zijin Mining. Sichuan Gold won the exploration rights for the Kugezi-Juebei gold mine in Xinjiang for 51 million yuan [5] - Shandong Gold is actively promoting the development of gold mining projects in Gansu [6] - Zhongjin Gold produced 9.13 tons of gold and refined 19.32 tons in the first half of 2025, with changes of 2.35% and 1.47% respectively compared to the same period last year [7] Nuclear Fusion Sector - Stocks in the nuclear fusion sector that reached the limit-up include Western Superconducting, Haheng Huaton, China Nuclear Engineering, Hezhu Intelligent, and Zhongzhou Special Materials. Western Superconducting is engaging in major domestic nuclear fusion projects [8] - Haheng Huaton provides high-quality welding materials for nuclear fusion equipment [9] - China Nuclear Engineering plays a crucial role in international nuclear fusion projects, enhancing its influence in the field [9] Copper Sector - Copper stocks that reached the limit-up include Yunnan Copper, Jiangxi Copper, Western Mining, Tongling Nonferrous Metals, and He Steel Resources. Yunnan Copper's main product is cathode copper, with by-products including gold, silver, and industrial sulfuric acid [10] - Jiangxi Copper operates several copper mines, including the large open-pit Dexing Copper Mine [11] - Western Mining produced 917,520 tons of copper in the first half of the year, a year-on-year increase of 7.65% [12] Stock Market Activity - The net purchase of Ganfeng Lithium exceeded 100 million yuan, with Ganfeng Lithium, Jianqiao Technology, Shanzi Gaoke, Deep Technology, Western Superconducting, and Tianji Co., Ltd. appearing on the leaderboard [13] - Ganfeng Lithium, Deep Technology, and Tianji Co., Ltd. were the top three net purchase amounts on the leaderboard, with 783 million yuan, 551 million yuan, and 315 million yuan respectively [14] - Institutional investors showed significant net purchases in Ganfeng Lithium, Tianji Co., Ltd., and Canxin Co., with amounts of 521 million yuan, 442 million yuan, and 358 million yuan respectively [15]