Group 1 - The core index, the National Securities Free Cash Flow Index, has decreased by 0.43% as of August 19, 2025, with mixed performance among constituent stocks [1] - Notable gainers include Tianrun Industrial and Nanjing Xinbai, both hitting the daily limit up, while Xinpeng Co. led the decline [1] - The cash flow ETF, Jia Shi (159221), has undergone a downward adjustment [1] Group 2 - The cash flow ETF, Jia Shi, recorded a turnover rate of 3.75% during trading, with a total transaction value of 45.6019 million yuan [3] - Over the past month, the average daily transaction value for the cash flow ETF has been 56.236 million yuan [3] - In the last two weeks, the cash flow ETF has seen a significant scale increase of 381 million yuan, ranking first among comparable funds [3] - The top ten weighted stocks in the National Securities Free Cash Flow Index account for 57.66% of the index, with SAIC Motor, China National Offshore Oil, and Midea Group being the top three [3][6] Group 3 - Recent stock trading volumes have significantly increased, with margin financing balances returning to over 2 trillion yuan, indicating a recovery in market sentiment [6] - The current A-share market is experiencing a sustained accumulation of profit-making effects, attracting more outside capital and enhancing market sentiment [6] - Investors are encouraged to utilize the cash flow ETF Jia Shi's off-market connection (024574) to seize investment opportunities [6]

截至2025年8月18日 11:08，国证自由现金流指数下跌0.14%。成分股方面涨跌互现，凌云股份10cm涨停，南京新百上涨5.37%，环旭电子上涨4.98%；安孚科 技领跌，美盈森、中国铝业跟跌。现金流ETF嘉实(159221)下修调整。 流动性方面，现金流ETF嘉实盘中换手1.72%，成交2169.32万元。拉长时间看，截至8月15日，现金流ETF嘉实近1周日均成交8770.62万元。 规模方面，现金流ETF嘉实最新规模达12.63亿元，创成立以来新高。份额方面，现金流ETF嘉实近1周份额增长1.08亿份，实现显著增长，新增份额位居可 比基金第一。资金流入方面，拉长时间看，现金流ETF嘉实近5个交易日内，合计"吸金"3.69亿元。 数据显示，截至2025年7月31日，国证自由现金流指数前十大权重股分别为上汽集团、中国海油、美的集团、格力电器、洛阳钼业、中国铝业、厦门国贸、 上海电气、正泰电器、中国动力，前十大权重股合计占比57.66%。 | 股票代码 | 股票简称 | 涨跌幅 | 权重 | | --- | --- | --- | --- | | 600104 | 上汽集团 | 0.22% | 10.10 ...