每经AI快讯，8月21日，创业板指午后再度翻绿，液冷、CPO、麒麟电池、稀土永磁等概念跌幅居前。 （文章来源：每日经济新闻） ...

北京时间8月21日，上证指数开盘上涨4.47点，涨幅为0.12%，报3770.68点；深证成指开盘上涨39.06点，涨幅为0.33%，报 11965.8点；创业板指开盘上涨7.26点，涨幅为0.28%，报2614.91点；沪深300开盘上涨12.97点，涨幅为0.3%，报4284.37点。 ...

Market Performance - The Sci-Tech Innovation 50 Index experienced a narrowing increase of over 1%, having previously risen by 2% [1] - The Shanghai Composite Index closed at 3774.82, up by 8.61 points or 0.23% [1] - The ChiNext Index fell by 4.05 points, resulting in a decrease of 0.16%, closing at 2603.61 [1] - The Shenzhen Component Index increased by 18.72 points, or 0.16%, to close at 11945.46 [1] - The Sci-Tech 50 Index ended at 1161.32, up by 13.17 points or 1.15% [1] - The North Exchange 50 Index decreased by 7.37 points, down 0.46%, closing at 1607.79 [1] - The CSI 300 Index rose by 19.23 points, or 0.45%, to close at 4290.62 [1]

Core Viewpoint - The A-share market showed a strong performance with the three major indices rising, indicating positive investor sentiment and market dynamics [1] Group 1 - The Shanghai Composite Index increased by over 1% [1] - The Shenzhen Component Index rose by 0.75% [1] - The ChiNext Index experienced a slight increase of 0.12% [1]

Group 1 - The index strengthened again on August 20, with the ChiNext index rebounding after a drop of over 2% in the morning, while the Shanghai Composite Index rose nearly 0.8% [1] - Sectors such as liquor, food and beverage, and non-ferrous metals saw significant gains, leading the market [1] - Nearly 3,300 stocks in the Shanghai, Shenzhen, and Beijing markets experienced an increase [1]

人民财讯8月20日电，指数午后震荡走强，创业板指拉升翻红，早盘一度跌超2%；沪指涨近1%。 ...

Group 1 - The Shanghai Composite Index increased by 0.6%, reaching a new high in the current market cycle [1] - The North Stock 50 Index rose nearly 1%, while the Shenzhen Component Index increased by 0.40% [1] - The ChiNext Index's decline narrowed to 0.38%, indicating a slight recovery in the growth sector [1] Group 2 - The semiconductor sector showed renewed strength, contributing to the overall market performance [1]

Group 1 - The three major indices turned negative again, with the Shanghai Composite Index falling by 0.07%, the Shenzhen Component Index decreasing by 0.55%, and the ChiNext Index dropping by 1.66% [1] - Over 3,300 stocks in the Shanghai, Shenzhen, and Beijing markets experienced declines [1]

Market Overview - As of August 20, 9:49 AM, the Shanghai Composite Index turned positive, while the Shenzhen Component Index and the ChiNext Index saw their declines narrow [1] - The Shanghai Composite Index reported at 3730.4 points, up 3.11 points, or 0.08%, with a trading volume of 240.504 billion [1] - The Shenzhen Component Index was at 11789.56 points, down 32.07 points, or 0.27%, with a trading volume of 339.132 billion [1] - The ChiNext Index stood at 2571.62 points, down 30.12 points, or 1.16%, with a trading volume of 158.529 billion [1] - The total trading volume for both markets reached 579.636 billion [1]

Core Viewpoint - The current risk level of the CSI A500 Index is 98.39, with a comprehensive momentum of 77.63, indicating a healthy upward trend in both short-term and medium-term perspectives [1] Group 1: Market Analysis - The technical timing model shows a good medium-term trend for the Wind All A Index, maintaining a healthy upward trajectory [1] - Structural market trends are emerging, with funds rotating within sectors, indicating positive investor sentiment [1] - The CSI A500 Index, as a broad-based index, is performing well in the current high prosperity investment environment, alongside other major indices like the ChiNext Index and the Sci-Tech Innovation 100 [1] Group 2: Index Composition - The CSI A500 Innovation Index is compiled using an internationally recognized "industry balance" method, selecting 500 securities with large market capitalization and good liquidity from all secondary and 97% of tertiary industries [1] - Almost all leading companies in tertiary industries are included in the sample, achieving a "gathering of leaders" [1] - The index compilation incorporates mechanisms such as mutual connectivity and ESG screening, aligning with the preferences of domestic and foreign institutional investors, which is beneficial for attracting long-term capital to core A-share assets [1] Group 3: Investment Opportunities - Investors interested in the CSI A500 can consider the CSI A500 ETF (159338) [1]