Group 1 - The core viewpoint is that recent port coal prices continue to rise, with the Qinhuangdao port thermal coal closing price (5500 kcal) surpassing 700 yuan/ton, indicating upward momentum in coal prices due to ongoing supply constraints [1] - The average daily iron and steel output remains high at 2.4082 million tons, reflecting resilient downstream demand, while the Three Gorges reservoir outflow has decreased by 20.6% year-on-year, reducing the hydropower substitution effect and further supporting thermal power demand [1] - The coal industry is expected to maintain a high price level under a tight supply and demand situation, with the coal price center likely to remain elevated [1] Group 2 - The coal ETF (515220) tracks the China Securities Coal Index (399998), which selects listed companies involved in coal mining, washing, and coal chemical industries to reflect the overall performance of the coal sector [1] - The index constituents are primarily concentrated in the mining industry, but also include related manufacturing sectors, providing a comprehensive view of the coal industry's development and market trends [1] - Investors without stock accounts can consider the Guotai China Securities Coal ETF Connect C (008280) and Guotai China Securities Coal ETF Connect A (008279) [1]

Core Viewpoint - The article provides a ranking of open-end funds based on their net asset value growth, highlighting the top and bottom performers in the market as of July 28, 2025 [2][4]. Fund Performance Summary Top 10 Funds - The top 10 funds with the highest net value growth on July 28, 2025, include: 1. 泰信汇盈债券A: Unit Net Value 1.3064, Cumulative Net Value 1.3760, Daily Growth 27.75% 2. 泰信汇盈债券C: Unit Net Value 1.1155, Cumulative Net Value 1.1851, Daily Growth 7.74% 3. 德邦鑫星价值A: Unit Net Value 2.1317, Cumulative Net Value 2.2697 4. 德邦鑫星价值C: Unit Net Value 2.0496, Cumulative Net Value 2.1976 5. 信澳业绩驱动混合A: Unit Net Value 0.9926, Cumulative Net Value 0.9926 6. 信澳业绩驱动混合C: Unit Net Value 0.9751, Cumulative Net Value 0.9751 7. 东兴数字经济混合发起C: Unit Net Value 1.1123, Cumulative Net Value 1.1123 8. 东兴数字经济混合发起A: Unit Net Value 1.1140, Cumulative Net Value 1.1140 9. 信澳转型创新股票C: Unit Net Value 1.0330, Cumulative Net Value 1.0330 10. 信澳转型创新股票A: Unit Net Value 1.0520, Cumulative Net Value 1.0520 [2][4]. Bottom 10 Funds - The bottom 10 funds with the lowest net value growth on July 28, 2025, include: 1. 恒生前海恒源昭利债券E: Unit Net Value 1.2406, Cumulative Net Value 1.2406 2. 国泰中证煤炭ETF: Unit Net Value 1.0823, Cumulative Net Value 2.4246 3. 招商中证煤炭等权指数C: Unit Net Value 1.9518, Cumulative Net Value 1.9518 4. 招商中证煤炭等权指数E: Unit Net Value 1.9423, Cumulative Net Value 1.9423 5. 招商中证煤炭等权指数A: Unit Net Value 1.9594, Cumulative Net Value 1.3858 6. 国联煤炭C: Unit Net Value 1.7540, Cumulative Net Value 1.7540 7. 富国中证煤炭指数C: Unit Net Value 1.9060, Cumulative Net Value 1.9060 8. 国联煤炭A: Unit Net Value 1.7680, Cumulative Net Value 1.7680 9. 国泰中证煤炭ETF联接C: Unit Net Value 1.9107, Cumulative Net Value 2.2817 10. 国泰中证煤炭ETF联接E: Unit Net Value 1.9374, Cumulative Net Value 1.9374 [4][5]. Market Analysis - The Shanghai Composite Index showed a slight recovery, with a trading volume of 1.76 trillion, and the number of advancing stocks outnumbered declining ones at 2781 to 2438. The leading sectors included insurance, components, and communication equipment, with gains exceeding 2% [7].