Market Overview - The three major A-share indices collectively rose, with the Shanghai Composite Index up 0.37%, the Shenzhen Component Index up 1.16%, and the ChiNext Index up 1.95% [2] - The total market turnover reached 24,029 billion, an increase of 359 billion from the previous day, with over 2,500 stocks rising [2] - In the sector performance, the optical lithography, chip, diversified finance, wind power equipment, robotics, and copper cable high-speed connection concepts saw significant gains, while precious metals, tourism and hotels, pork, liquor, retail, and logistics sectors experienced declines [2] Shanghai Construction Industry - Shanghai Construction stock has gained attention, appearing on the hot stock list and achieving four consecutive daily limit-ups since September 12 [5] - An 82-year-old investor, referred to as "Shanghai Uncle," invested 500,000 yuan in Shanghai Construction at an average price of 6.2 yuan in 2013 and has been averaging down for ten years, with a current holding cost of 3.8 yuan [8] - Despite the company's revenue declining from 120 billion yuan in 2015 to 105 billion yuan in the first half of 2025, and a 69% drop in net profit, the investor is still holding on, with the current stock price just 0.27 yuan away from breaking even [8][9] Semiconductor Sector - The optical lithography and chip sectors in A-shares surged, with stocks like Wave Optoelectronics and Kaimete Gas hitting the daily limit [12] - Semiconductor International (SMIC) saw its stock price rise over 9% during trading, closing up 6.93% [15] - Reports indicate that SMIC is testing a domestically produced deep ultraviolet lithography machine, which could potentially enhance its production capabilities [15] Hong Kong Market - The Hong Kong stock market also experienced a significant rise, with the Hang Seng Technology Index up 4.23%, reaching a nearly four-year high [3][16] - Notable stock performances included Baidu up 17.40%, SenseTime up 14.47%, and Alibaba up 5.15% [16] Policy Developments in Hong Kong - The Chief Executive of Hong Kong announced a 30 billion HKD "Frontier Technology Research Support Program" to attract international research talent in AI and other fields [18] - Initiatives to assist mainland tech companies in financing through Hong Kong and optimize listing regulations were also highlighted [19] - A new capital investment scheme was introduced, requiring a minimum investment of 30 million HKD, with adjustments to property investment calculations [20] - The establishment of a "Commodity Strategy Committee" aims to enhance the policy design and long-term strategy for commodity trading in Hong Kong [21]

9月17日，A股三大指数集体收涨，深成指、创业板指创阶段新高。 截至收盘，沪指涨0.37%报3876点，深证成指涨1.16%创2022年3月以来新高，创业板指涨1.95%创2022年1月以来新高。 全天成交额2.4万亿元，较前一交易日增量359亿元，全市场超2500股上涨，超2700股下跌。 | 名称 | | 最新价 | 涨跌额 | 涨跌幅 | | --- | --- | --- | --- | --- | | 上证指数 | MM | 3876.34 | +14.48 | +0.37% | | 000001 | Print | | | | | 创业板指 | mirra | 3147.35 | +60.31 | +1.95% | | 399006 | mf | | | | | 深证成指 | into | 13215.46 | +151.48 +1.16% | | | 200001 | mil | | | | 具体来看： 光刻机、半导体芯片股股大涨，波长光电、奥普光电、永新光学涨停，赛微电子涨超8%，中芯国际大涨近7%。消息面上，有报道援引知情人士 透露，中芯国际正在测试由上海初创公司宇量升制造的首款国产深紫外光 ...