一周个股动向：5股累计涨幅超50%，三大行业获主力抢筹

Market Overview - The three major indices rebounded this week, with the Shanghai Composite Index rising by 0.37%, the Shenzhen Component Index increasing by 1.26%, and the ChiNext Index up by 1.86% [1][18]. Sector Performance - Active sectors this week included commercial aerospace and food stocks, which showed significant movement [1][18]. Top Gainers - The top-performing stocks included: - Jiarong Technology, which surged by 67.18% and reached new highs during the week [20][21]. - Other notable gainers included Zhaobiao Co. (up 58.43%), Haiwang Biological (up 55.59%), Aerospace Development (up 52.26%), and Anji Food (up 50.23%) [20][21]. Top Losers - On the downside, 93 stocks fell by more than 10%, with *ST Lifang leading the decline at -48.21% [4][20]. - Other significant losers included Binhai Energy (down 25.82%), Langchao Software (down 20.91%), and Yunzhu Technology (down 20.19%) [4][20]. Trading Activity - A total of 64 stocks had a turnover rate exceeding 100%, with Beilong Precision leading at 228.83% [6][22]. - The sectors with high turnover rates included defense, machinery, and computers [6][22]. Capital Flow - The metals, building materials, and coal sectors attracted significant capital inflows, with the non-ferrous metals sector seeing a net inflow of 5.94 billion yuan [8][24]. - C China Uranium received the highest net inflow at 36.54 billion yuan, followed by Tianfu Communication (26.74 billion yuan) and BOE Technology (18.05 billion yuan) [8][24]. Institutional Research - Jiarong Technology was the most researched stock this week, with 187 institutions participating in its survey [12][28]. - Other companies receiving attention included Tianhua New Energy and Sanxia Tourism, each with over 50 institutions involved [12][28]. New Institutional Interests - Institutions showed first-time interest in 45 stocks this week, with 10 stocks receiving target prices [30][31]. - Notable mentions include Rongqi Technology, rated "Buy" with a target price of 96.11 yuan, and Danah Biotechnology, also rated "Buy" with a target price of 102 yuan [31][32].