Group 1 - The Sci-Tech Innovation 50 index surged over 5%, with the semiconductor industry chain experiencing a collective rally, including Haiguang Information hitting a 20% limit up and Cambrian Technologies rising over 12% [1] - The Sci-Tech Innovation 50 index rose by 3%, reaching a nearly three-and-a-half-year high, driven by strong performance in the semiconductor sector, with Haiguang Information increasing over 10% to set a historical high and Cambrian Technologies nearing a 10% rise [2] Group 2 - Major companies in the semiconductor industry, such as SMIC, Longxin Zhongke, and Chipone, all saw their stock prices increase by over 7% [1] - The overall positive trend in the semiconductor sector indicates a robust market sentiment and potential growth opportunities for investors [2]

Report Information - Data Date: 2025/8/4 - 2025/8/8 [1] - Report Date: August 12, 2025 [1] - Analyst: Jin Ling [1] - Report Title: Weekly Report on Fund Flows of Exchange-Traded Index Funds [1] Investment Ratings - Not provided in the given content Core Views - Not provided in the given content Summary by Categories Domestic Passive Stock Funds - Different concepts have varying fund scales, weekly price changes, and net weekly fund purchases. For example, the Shanghai Composite 50 has a fund scale of 159.456 billion yuan, a weekly increase of 1.15%, and a net weekly fund outflow of 2.506 billion yuan; while the CSI 1000 has a scale of 116.917 billion yuan, a weekly increase of 2.62%, and a net weekly fund inflow of 469 million yuan [4]. Overseas Index Funds - Overseas index funds also show diverse performance. The Nasdaq 100 has a fund scale of 78.421 billion yuan, a weekly increase of 0.83%, and a net weekly fund inflow of 391 million yuan; the S&P 500 has a scale of 20.837 billion yuan, a weekly decrease of 0.04%, and a net weekly fund outflow of 18 million yuan [5]. Bond Funds - Bond funds are divided into different types such as interest rate bonds, credit bonds, and convertible bonds. For instance, 30 - year interest rate bonds have a fund scale of 8.969 billion yuan, a weekly increase of 0.13%, and a net weekly fund outflow of 749 million yuan; short - term financing bonds in credit bonds have a scale of 29.341 billion yuan, a weekly increase of 0.04%, and a net weekly fund inflow of 4.023 billion yuan [6]. Commodity Funds - Commodity funds include gold, soybean meal, non - ferrous metals, and energy and chemical products. Gold funds have a scale of 70.887 billion yuan, a weekly increase of 2.11%, and a net weekly fund outflow of 3.123 billion yuan [6]. Index - Enhanced Funds - Index - enhanced funds cover various indices. For example, the Shanghai Composite 50 index - enhanced fund has a scale of 76 million yuan, a weekly increase of 0.35%, and a net weekly fund outflow of 1 million yuan [6].

科创50午后涨幅扩大至2%，芯片产业链全线冲高，寒武纪冲击20%涨停。 ...

深证成指收报11041.56点，涨0.46%。 创业板指收报2334.32点，涨0.50%。 沪深300收报4070.70点，涨0.39%。 科创50收报1049.41点，涨1.22%。 中证500收报6261.73点，涨0.78%。 中证1000收报6739.69点，涨1.04%。 上证指数收报3583.31点，涨0.66%。 ...

Market Overview - The Shanghai Composite Index opened at 3547.16 points, down 0.36% [1] - The Shenzhen Component Index opened at 10932.62 points, down 0.53% [1] - The ChiNext Index opened at 2307.37 points, down 0.66% [1] - The CSI 300 opened at 4037.94 points, down 0.42% [1] - The STAR 50 opened at 1034.13 points, down 0.26% [1] - The CSI 500 opened at 6190.34 points, down 0.37% [1] - The CSI 1000 opened at 6637.84 points, down 0.49% [1] Index Performance - The Shanghai Composite Index recorded a trading volume of 5.6 billion with a year-to-date increase of 5.83% [2] - The Shenzhen Component Index had a trading volume of 8.4 billion with a year-to-date increase of 4.97% [2] - The North Star 50 Index had a trading volume of 160 million with a year-to-date increase of 36.18% [2] - The Wind All A Index had a trading volume of 14.1 billion with a year-to-date increase of 10.22% [2] - The STAR 50 Index had a trading volume of 23 million with a year-to-date increase of 4.57% [2] - The ChiNext Index had a trading volume of 4.1 billion with a year-to-date increase of 7.74% [2] - The CSI 300 had a trading volume of 2.5 billion with a year-to-date increase of 2.62% [2] - The CSI 500 had a trading volume of 2.1 billion with a year-to-date increase of 8.11% [2] - The CSI 800 had a trading volume of 4.6 billion with a year-to-date increase of 4.02% [2] - The CSI 1000 had a trading volume of 3 billion with a year-to-date increase of 11.42% [2] - The CSI 2000 had a trading volume of 3.9 billion with a year-to-date increase of 20.32% [2] - The Wind Micro-Stock Index had a trading volume of 5.01 trillion with a year-to-date increase of 50.60% [2]

Market Performance - The Shanghai Composite Index closed at 3559.95 points, down 0.37% [1] - The Shenzhen Component Index closed at 10991.32 points, down 0.17% [1] - The ChiNext Index closed at 2322.63 points, down 0.24% [1] - The CSI 300 Index closed at 4054.93 points, down 0.51% [1] - The STAR 50 Index closed at 1036.77 points, down 1.06% [1] - The CSI 500 Index closed at 6213.20 points, down 0.21% [1] - The CSI 1000 Index closed at 6670.47 points, up 0.14% [1]

上证指数早盘收报3566.55点，跌0.19%。 深证成指早盘收报10992.87点，跌0.15%。 创业板指早盘收报2324.50点，跌0.16%。 沪深300早盘收报4065.24点，跌0.25%。 科创50早盘收报1039.02点，跌0.84%。 中证500早盘收报6212.50点，跌0.22%。 中证1000早盘收报6657.24点，跌0.06%。 | 代码 | 名称 | 现价 | 涨跌 | 涨跌幅 | 成交额 | | | --- | --- | --- | --- | --- | --- | --- | | 000001 | 上证指数 | 3566.55 | -6.66 | -0.19% | 4253亿 | 6.41% | | 399001 | 深证成指 | 10992.87 | -16.90 | -0.15% | 56967 | 5.55% | | 899050 | 北证50 | 1424.46 | 1.58 | 0.11% | 133亿 | 37.26% | | 881001 | 万得全A | 5562.10 | -5.00 | -0.09% | 10081亿 | 10.76% | | 0006 ...

上证指数开盘报3568.26点，跌0.14%。 深证成指开盘报11001.25点，跌0.08%。 创业板指开盘报2323.92点，跌0.19%。 沪深300开盘报4069.93点，跌0.14%。 科创50开盘报1047.38点，跌0.05%。 中证500开盘报6221.05点，跌0.09%。 中证1000开盘报6665.64点，涨0.07%。 | 代码 | 名称 | 现价 | 涨跌 | 涨跌幅 | 成交额 | 年初至今 | | --- | --- | --- | --- | --- | --- | --- | | 000001 | 上证指数 | 3568.26 c | -4.95 | -0.14% | 53亿 | 6.46% | | 399001 | 深证成指 | 11001.25 c | -8.51 | -0.08% | 82亿 | 5.63% | | 899050 | TIFF50 | 1424.22 c | 1.35 | 0.10% | 1.7亿 | 37.23% | | 881001 | 万得全A | 5563.03 c | -4.07 | -0.07% | 137亿 | 10.78% | | 000 ...

中证1000早盘收报6729.38点，涨0.16%。 上证指数早盘收报3591.26点，跌0.68%。 深证成指早盘收报11152.77点，跌0.45%。 创业板指早盘收报2377.84点，涨0.43%。 沪深300早盘收报4107.59点，跌1.05%。 科创50早盘收报1059.25点，涨0.06%。 中证500早盘收报6288.93点，跌0.41%。 ...

Market Overview - The Shanghai Composite Index closed at 3615.72 points, up by 0.17% [1] - The Shenzhen Component Index closed at 11203.03 points, down by 0.77% [1] - The ChiNext Index closed at 2367.68 points, down by 1.62% [1] - The CSI 300 Index closed at 4151.24 points, down by 0.02% [1] - The STAR 50 Index closed at 1058.57 points, down by 1.11% [1] - The CSI 500 Index closed at 6314.69 points, down by 0.65% [1] - The CSI 1000 Index closed at 6718.48 points, down by 0.82% [1] Year-to-Date Performance - The Shanghai Composite Index has increased by 7.88% year-to-date [2] - The Shenzhen Component Index has increased by 7.57% year-to-date [2] - The North Stock 50 Index has increased by 38.72% year-to-date [2] - The Wande All A Index has increased by 12.38% year-to-date [2] - The STAR 50 Index has increased by 7.04% year-to-date [2] - The ChiNext Index has increased by 10.56% year-to-date [2] - The CSI 300 Index has increased by 5.50% year-to-date [2] - The CSI 500 Index has increased by 10.29% year-to-date [2] - The CSI 800 Index has increased by 6.72% year-to-date [2] - The CSI 1000 Index has increased by 12.77% year-to-date [2] - The CSI 2000 Index has increased by 21.22% year-to-date [2] - The Wande Micro-Stock Index has increased by 50.39% year-to-date [2]