Group 1 - The ChiNext index rebounded after previously dropping over 1.3% [1] - The Shanghai Composite Index increased by 0.41% [1] - The Shenzhen Component Index rose by 0.35% [1] Group 2 - The Sci-Tech Innovation 50 Index surged over 3% [1] - Zhongwei Company led the component stocks with an increase of over 10% [1]

Core Viewpoint - The ChiNext index experienced a rebound, rising over 4% after initially dropping more than 1.3% in early trading on September 18, indicating a recovery in the market sentiment [1] Group 1: Market Performance - As of 10:14 AM, the ChiNext index turned positive, while the Shanghai Composite Index rose by 0.41% and the Shenzhen Component Index increased by 0.35% [1] - By 10:20 AM, the ChiNext index's gains expanded to over 4%, with notable performances from specific stocks [1] Group 2: Leading Stocks - Zhongwei Company led the gains in the ChiNext index, rising over 12% [1] - Haiguang Information also showed strong performance, increasing by over 8% [1]

Core Viewpoint - The article highlights the performance of the stock market on September 18, with significant movements in various indices, particularly the ChiNext Index and the Sci-Tech 50 Index, indicating a recovery trend after an initial decline [1]. Group 1 - As of 10:14 AM, the ChiNext Index rebounded after previously dropping over 1.3%, while the Shanghai Composite Index rose by 0.41% and the Shenzhen Component Index increased by 0.35% [1]. - The Sci-Tech 50 Index saw a notable increase, rising over 3% at one point, with Zhongwei Company leading the gains, surging more than 10% [1]. - By 10:20 AM, the Sci-Tech 50 Index's gains expanded to over 4%, with Zhongwei Company increasing by more than 12%, and Haiguang Information rising over 8% [1].

Core Viewpoint - The A-share market shows a rebound with all three major indices turning positive, indicating a recovery trend in the market [1] Group 1: Market Performance - The Shanghai Composite Index increased by 0.5% [1] - The Shenzhen Component Index rose by 0.4% [1] - The ChiNext Index experienced a slight increase of 0.01% [1] Group 2: Sector Performance - The semiconductor sector demonstrated strong performance across the board [1]

Group 1 - The market indices showed strength on September 17, with the Shenzhen Component Index rising over 1.00%, the Shanghai Composite Index increasing by 0.46%, and the ChiNext Index gaining 1.66% [1] - Sectors such as lithium batteries, photolithography machines, robotics, and foldable screens experienced significant gains, leading the index increases [1] - More than 2900 stocks in the Shanghai, Shenzhen, and Beijing markets saw price increases [1]

Core Viewpoint - The market experienced a decline on September 16, with the Shenzhen Component Index dropping over 1% and the Shanghai Composite Index down by 0.51% [1] Market Performance - As of 10:56 AM, the Shanghai Composite Index decreased by 0.51% [1] - The Shenzhen Component Index fell by 1.06% [1] - The ChiNext Index saw a decline of 1.48% [1] Sector Performance - Internet e-commerce, AI chips, and unified market sectors showed the highest gains [1] - Sectors such as rare earth permanent magnets, pork, and batteries experienced the largest declines [1]

（文章来源：第一财经） 德讯投顾刘奎军认为，沪指盘中再创阶段新高，3900点附近走势依然稳健，彰显市场强势特征，短线指 数虽有震荡，但强势特征明显，技术形态仍保持向好趋势。板块的轮动表现将有效封杀指数的调整空 间，并进一步推动指数保持强势向好。 ...

9月12日，沪指盘中突破前期高点3888.60点，再创阶段新高。 ...

Core Viewpoint - The ChiNext Index rose over 3% on September 11, indicating a strong performance in the market, with nearly 2,700 stocks increasing in value [1] Market Performance - As of 11:04 AM, the Shanghai Composite Index increased by 0.87%, the Shenzhen Component Index rose by 1.91%, and the ChiNext Index surged by 3.13% [1] - The overall market showed a positive trend with a significant number of stocks experiencing gains [1] Sector Performance - Key sectors that led the gains included CPO (Continuous Positive Airway Pressure), PCB (Printed Circuit Board), liquid cooling servers, and semiconductor chips [1]

每经AI快讯，9月11日，指数走强，科创50指数涨5.06%，沪指涨1.01%，深成指涨2.45%，算力硬件、 半导体等板块指数涨幅居前，沪深京三市超3100股上涨。 ...