Group 1 - The Shenzhen Component Index fell below the 12,300-point mark, declining by 1.39% [1] - Sectors such as blind box economy, micro-cap stocks, and weight loss drugs experienced significant declines [1]

Group 1 - The ChiNext Index has surpassed the 2800-point threshold, increasing by 2.11%, with sectors such as optical communication modules, CPO concepts, and F5G concepts leading the gains [1] - The ChiNext Index's increase has expanded to 2%, while the Shanghai Composite Index rose by 0.1% and the Shenzhen Component Index increased by 1.07%, with over 1800 stocks in the two markets experiencing gains [2] - Earlier, the ChiNext Index had already seen an increase of 1%, with the Shanghai Composite Index up by 0.05% and the Shenzhen Component Index up by 0.61% [3]

Core Viewpoint - The stock market indices in China showed slight increases at the opening on August 27, indicating a stable market sentiment [1] Group 1: Market Performance - The Shanghai Composite Index opened up by 1.23 points, with a gain of 0.03%, reaching 3869.61 points [1] - The Shenzhen Component Index opened up by 10.02 points, with a gain of 0.08%, reaching 12483.19 points [1] - The ChiNext Index opened up by 5.37 points, with a gain of 0.2%, reaching 2747.5 points [1] - The CSI 300 Index opened up by 6.25 points, with a gain of 0.14%, reaching 4458.84 points [1]

Market Performance - The Shanghai Composite Index closed at 3868.38, down by 15.18 points or 0.39% [1][2] - The Shenzhen Component Index closed at 12473.17, up by 32.1 points or 0.26% [1][2] - The ChiNext Index closed at 2742.13, down by 20.86 points or 0.75% [1][2] - The CSI 300 Index closed at 4452.59, down by 16.63 points or 0.37% [1][2] Trading Volume - The total trading volume for the Shanghai Composite was 11141.88 billion [1] - The total trading volume for the Shenzhen Component was 15648.32 billion [1] - The total trading volume for the ChiNext was 7500.68 billion [1] - The total trading volume for the CSI 300 was 6279.5 billion [1] Industry Performance - The top five performing industries included: - Gaming: up by 2.36% - Chemical Fiber: up by 2.1% - Fertilizer: up by 2.06% - Beauty and Personal Care: up by 1.93% - Agriculture, Animal Husbandry, and Fishery: up by 1.49% [1] - The bottom five performing industries included: - Minor Metals: down by 2.07% - Medical Services: down by 1.71% - Biological Products: down by 1.48% - Shipbuilding: down by 1.4% - Insurance: down by 1.12% [1]

Group 1 - The ChiNext index rebounded after previously dropping over 1.31%, while the Shanghai Composite Index fell by 0.25% and the Shenzhen Component Index increased by 0.21% [1] - The Shenzhen Component Index turned positive after previously declining over 0.64%, with the Shanghai Composite Index down by 0.31% and the ChiNext index down by 0.39% [2] - Sectors such as Huawei Euler, Space Big Data, and Huawei Ascend showed significant gains [1][2]

Market Performance - The Shanghai Composite Index opened down by 12.09 points, a decrease of 0.31%, closing at 3871.47 points [1] - The Shenzhen Component Index opened down by 42.26 points, a decrease of 0.34%, closing at 12398.81 points [1] - The ChiNext Index opened down by 15.88 points, a decrease of 0.57%, closing at 2747.11 points [1] - The CSI 300 Index opened down by 15.87 points, a decrease of 0.36%, closing at 4453.35 points [1]

来源：上海证券报·中国证券网 上证报中国证券网讯 8月26日早盘，深证成指率先翻红，沪指、创业板指跌幅收窄。截至9时52分，上 证指数报3870.61点，下跌12.95点，跌0.33%，成交额3087.44亿元；深证成指报12455.43点，上涨14.36 点，涨0.12%，成交额4284.64亿元，两市合计成交额7372.08亿元；创业板指报2758.65点，下跌4.34 点，跌0.16%，成交额2078.53亿元。 ...

人民财讯8月26日电，深证成指率先翻红，沪指、创业板指跌幅收窄。 ...

Core Points - The ChiNext index experienced a significant increase, rising over 2% during the early trading session on August 25 [1] - The Shanghai Composite Index reported a rise of 0.86%, reaching 3858.52 points with a trading volume of 1579.29 billion [1] - The Shenzhen Component Index increased by 1.63%, reaching 12364.08 points with a trading volume of 2152.63 billion [1] - The ChiNext index reached 2748.74 points, up 2.47%, with a trading volume of 1019.41 billion [1]

Market Performance - The Shanghai Composite Index opened up by 22.4 points, representing a 0.59% increase, reaching 3848.16 points [1] - The Shenzhen Component Index opened up by 125.06 points, with a 1.03% rise, reaching 12291.12 points [1] - The ChiNext Index opened up by 37.73 points, showing a 1.41% increase, reaching 2720.28 points [1] - The CSI 300 Index opened up by 38.29 points, reflecting a 0.87% increase, reaching 4416.29 points [1]