Core Insights - The ChiNext 50 Index has experienced a decline of over 5% [1] - Among the constituent stocks, Cambricon has dropped over 10%, Haiguang Information has decreased by over 8%, and Baili Tianheng has fallen by over 7% [1] - Only 7 stocks within the index have shown an increase [1]

09:54 创业板指快速下挫跌超1% 创业板指快速下挫跌超1%，此前涨近2%，上证指数跌0.83%，深证成指跌0.66%。算力硬件股、 CPO概念大幅下挫。 10:07 创业板指跌幅扩大至2% 创业板指跌幅扩大至2%，上证指数跌1.1%，深证成指跌1.31%。 10:39 创业板指跌幅扩大至3% 创业板指跌幅扩大至3%，上证指数跌1.64%，深证成指跌2.17%；科创50指数跌超5%。光通信模 块、CPO等板块跌幅居前，两市下跌个股超2200只。 ...

近期，以半导体、CPO为代表的硬科技主线持续演绎，截至2025年8月28日，聚焦硬科技龙头企业的科 创50指数收盘价达1，364.60 ，再次刷新2022年2月以来历史新高。此外指数成份股的亮丽业绩进一步验 证了板块的高景气度。截至9月1日，科创50指数成份股已全部公布2025年半年报数据。其中，有29家于 2025年上半年实现营收、净利润同比双增长。在龙头公司靓丽财报业绩的提振下，相关ETF产品交投活 跃。（数据来源：Wind、上市公司定期报告，指数过往涨跌不代表未来表现，不构成基金业绩表现的 保证或承诺，请投资者关注指数波动风险。） 作为市场首批跟踪科创50指数的ETF，科创板ETF（588090）自8月22日以来连续7个交易日单日成交额 突破3亿元，期间日均成交额达5.03亿元，交投活跃度显著升温，其中更是有3日获资金净流入。在增量 资金的积极布局下，基金最新规模和最新份额分别达55.64亿元和39.81亿份。（科创板ETF成立于 20/9/28，数据来源：Wind、交易所，截至2025/9/1） 按照申万一级行业分类，科创50指数主要覆盖电子、医药生物、计算机、电力设备等具有高成长属性的 硬科技板块， ...

Group 1 - The core point of the article highlights a significant decline in the Sci-Tech Innovation 50 Index, which fell over 3% in the afternoon trading session [1] - The company Sitwei experienced a notable drop, leading the decline among constituent stocks with a decrease of over 8% [1]

Group 1: Market Performance - The white liquor stocks experienced a rebound, with Jinhuijiu hitting the daily limit up, and Shede Liquor and Laobai Dry Wine rising by 5% [2] - The total transaction amount in the Shanghai and Shenzhen markets exceeded 500 billion [3] - The A-share market opened with mixed results, with the insurance sector leading the gains [5] Group 2: Stock Movements - Jinhuijiu increased by 10%, while other notable gainers included Laobai Dry Wine (+45.56%) and Jiugui Liquor (+45.15%) [3] - The ChiNext index saw a decline of 3% [3] - Cambrian Technology opened down by 6.8%, with a projected annual revenue of 5 billion to 7 billion by 2025 [4] Group 3: Hong Kong Market - The Hang Seng Index opened up by 0.39%, with significant gains in the financial sector [7] - The Hang Seng Technology Index rose by 0.8%, indicating a rebound in tech stocks [7]

科创50指数盘初跌近3%，寒武纪跌超6%，中芯国际跌逾4%。 ...

科创板个股中，中芯国际领涨，盘中一度涨近15%，股价创历史新高；澜起科技、寒武纪、芯原股份等 权重股跟涨，寒武纪盘中股价续创历史新高。 北京商报讯（记者 马换换 王蔓蕾）8月28日，科创50指数高开高走，盘中一度涨超5%。截至北京商报 记者发稿，科创50指数涨幅4.47%，报1329.48点。 ...

格隆汇8月28日｜科创50指数涨幅扩大至5%，中芯国际涨近15%，寒武纪涨超8%。 ...

Core Points - The Sci-Tech Innovation 50 Index increased by over 4% [1] - The Shanghai Composite Index rose by 0.35% to 3813.57 points, gaining 13.22 points [3] - The ChiNext Index saw a significant increase of 1.75%, closing at 2770.73 points with a rise of 47.53 points [3] - The Shenzhen Component Index increased by 1.01%, reaching 12419.12 points, up by 124.05 points [3] - The Sci-Tech 50 Index closed at 1317.53 points, up by 3.53% or 44.98 points [3] - The North Exchange 50 Index decreased by 0.32%, closing at 1545.46 points, down by 4.97 points [3] - The CSI 300 Index rose by 0.81%, closing at 4421.82 points, gaining 35.69 points [3] - The Shanghai 50 Index increased by 0.55%, closing at 2934.54 points, up by 16.16 points [3]

科创50指数涨幅扩大至5%，中芯国际涨近15%，寒武纪涨超8%，澜起科技涨超7%。 ...