Market Overview - A total of 78 stocks hit the daily limit up, with 54 stocks achieving consecutive limit ups, and 10 stocks failed to close at the limit, resulting in a limit-up rate of 89% (excluding ST and delisted stocks) [1] - The focus stock, Aowei New Materials, achieved a record of 10 consecutive limit ups, setting a new record for "20cm" stocks in A-shares [1] - Infrastructure-related stocks continued to perform well, with Liugang Co. achieving 10 limit ups in 16 days and Sifang New Materials achieving 7 limit ups in 12 days [1] Key Stocks and Their Performance - Aowei New Materials: 10 consecutive limit ups, 20.00% increase [24] - Liugang Co.: 10 limit ups in 16 days, 9.94% increase [26] - Sifang New Materials: 7 limit ups in 12 days, 10.02% increase [26] - Beihua Co.: 4 consecutive limit ups, 10.02% increase [14] - Meibang Co.: 4 consecutive limit ups, 10.00% increase [14] Sector Performance - The "Super Hydropower" sector saw significant activity, with multiple stocks achieving limit ups due to the announcement of a 1.2 trillion yuan investment in hydropower projects [5][9] - The "Shield Machine" sector also performed well, with several stocks hitting limit ups, attributed to the same investment announcement [6][7] - The "Water Conservancy" sector showed strong performance, with stocks like Sanhe Pipe Pile and Hanjian Heshan achieving limit ups [8] Investment Themes - The announcement of the 1.2 trillion yuan investment in hydropower projects is driving interest and investment in related sectors, including construction, materials, and machinery [5][9][15] - Geopolitical tensions are expected to boost the valuation of domestic defense and military companies, as noted by analysts [13]

Market Performance - On July 21, 2025, the Shanghai Composite Index rose by 0.72%, closing at 3,559.79, marking a three-and-a-half-year high with a total market turnover of 16,996.87 billion yuan, an increase of 1,288.31 billion yuan from the previous trading day[2][15] - The Shenzhen Component Index increased by 0.86% to 11,007.49, while the ChiNext Index rose by 0.87% to 2,296.88[2][15] - A total of 4,056 stocks rose, while 1,310 stocks fell across the market[2][15] Sector Performance - The best-performing sectors included building materials (up 5.64%), construction (up 3.73%), and steel (up 3.46%)[2][21] - The banking sector saw a decline of 0.77%, while comprehensive finance and computing sectors fell by 0.39% and 0.37%, respectively[2][21] Capital Flow - On July 21, 2025, the net outflow of main funds was 93.04 billion yuan, with large orders seeing a net outflow of 116.24 billion yuan, while small orders had a net inflow of 168.90 billion yuan[3][25] - Southbound funds recorded a net inflow of 70.52 billion HKD, with the Shanghai-Hong Kong Stock Connect contributing 39.00 billion HKD and the Shenzhen-Hong Kong Stock Connect contributing 31.52 billion HKD[4][27] ETF Trading - Major ETFs such as the Huaxia SSE 50 ETF and the Huatai-PB CSI 300 ETF saw changes in trading volume, with the former at 16.57 billion yuan (down 2.91 billion yuan) and the latter at 31.84 billion yuan (up 2.43 billion yuan)[3][30] - The net inflow for the CSI 1000 ETF was 2.65 billion yuan on July 18, indicating a strong interest in this fund[3][30] Global Market Overview - On July 21, 2025, the Hang Seng Index rose by 0.68% to 24,994.14, while the Australian S&P 200 Index fell by 1.02% to 8,668.20[4][34] - The U.S. stock market showed mixed results, with the Dow Jones Industrial Average down 0.32% and the Nasdaq Composite up 0.05%[5][34]

7月21日，上证指数早盘震荡上扬，午后持续走强；深证成指、创业板指早盘冲高回落，午后震荡上 扬；科创50指数早盘探底回升，随后震荡回落，午后再度回升。截至收盘，上证指数报3559.79点，涨 0.72%，成交额7309.06亿元；深证成指报11007.49点，涨0.86%，成交额9690.74亿元；创业板指报 2296.88点，涨0.87%，成交额4440.17亿元；科创50指数报1007.89点，涨0.04%，成交额269.07亿元。沪 深两市合计成交16999.8亿元，成交额较上一交易日增加1289.25亿元。 建筑材料、钢铁等行业走强上纬新材9连板 盘面上来看，行业板块、概念涨多跌少。其中，建筑材料、钢铁、化工、建筑装饰、有色金属、煤炭、 机械设备、农林牧渔、电力设备等行业涨幅靠前；水利建设、民爆、工程机械、抽水蓄能、低碳冶金、 房屋检测、同步磁阻电机、特高压、草甘膦等概念走势活跃。银行、教育、计算机等行业跌幅居前；跨 境支付、国资云、数字货币、财税数字化、信创等概念走势较弱。涨停个股主要集中在建筑材料、化 工、机械设备、建筑装饰、医药生物、电力设备等行业。 个股涨跌情况，截至收盘，沪深两市合计3797 ...