沪深300指数日内涨幅达1%，上证50涨0.8%。 ...

中证1000开盘报6122.67点，涨0.67%。 上证指数开盘报3352.97点，涨0.33%。 深证成指开盘报10220.33点，涨0.92%。 创业板指开盘报2042.90点，涨1.55%。 沪深300开盘报3866.53点，涨0.53%。 科创50开盘报1008.96点，涨0.26%。 中证500开盘报5751.44点，涨0.52%。 ...

2025 年 05 月 11 日 在控制超额稳定的情况下获取较高 超额收益的沪深 300 增强 ——长信量化价值驱动基金投资价值分析 证 券 研 相关研究 - 证券分析师 杨俊文 A0230522070001 yangjw@swsresearch.com 邓虎 A0230520070003 denghu@swsresearch.com 研究支持 杨俊文 A0230522070001 yangjw@swsresearch.com 联系人 杨俊文 (8621)23297818× yangjw@swsresearch.com 本研究报告仅通过邮件提供给 中庚基金 使用。1 请务必仔细阅读正文之后的各项信息披露与声明 权 益 量 化 研 究 股 票 基 金 究 报 告 请务必仔细阅读正文之后的各项信息披露与声明 第2页 共12页 简单金融 成就梦想 本研究报告仅通过邮件提供给 中庚基金 使用。2 股票基金 ⚫ 沪深 300 指数由沪深市场中规模大、流动性好的最具代表性的 300 只证券组成，其成份 股多数是各个细分领域的龙头公司。 ⚫ 沪深 300 指数盈利能力稳定且预期业绩增速回升。在 2017~2024 过去 8 ...

中国上证综指5月9日（周五）收盘下跌10.0点，跌幅：0.3%，报3342.0点； 中国深证成指5月9日（周五）收盘下跌70.83点，跌幅：0.69%，报10126.83点； 中国沪深300指数5月9日（周五）收盘下跌6.74点，跌幅：0.17%，报3846.16点； 中国创业板指数5月9日（周五）收盘下跌17.68点，跌幅：0.87%，报2011.77点； 中国科创50指数5月9日（周五）收盘下跌20.12点，跌幅：1.96%，报1006.32点。 ...

上证指数收报3342.00点，跌0.30%。 中证1000收报6082.08点，跌1.23%。 深证成指收报10126.83点，跌0.69%。 创业板指收报2011.77点，跌0.87%。 沪深300收报3846.16点，跌0.17%。 科创50收报1006.32点，跌1.96%。 中证500收报5721.72点，跌0.90%。 ...

上证指数早盘收报3343.38点，跌0.26%。 深证成指早盘收报10112.17点，跌0.84%。 创业板指早盘收报2009.26点，跌1.00%。 沪深300早盘收报3843.98点，跌0.23%。 科创50早盘收报1008.65点，跌1.73%。 中证500早盘收报5723.07点，跌0.88%。 中证1000早盘收报6074.86点，跌1.35%。 | 代码 | 名称 | 现价 | 涨跌 | 涨跌幅 | 成交额 | 年初至今 | | --- | --- | --- | --- | --- | --- | --- | | 000001 | 上证指数 | 3343.38 | -8.61 | -0.26% | 3044亿 | -0.25% | | 399001 | 深证成指 | 10112.17 | -85.49 | -0.84% | 4835亿 | -2.90% | | 899050 | 北证50 | 1374.91 | -6.02 | -0.44% | 184亿 | 32.48% | | 881001 | 万得全A | 5068.55 | -38.08 | -0.75% | 8063亿 | 0.93% ...

Group 1 - The core viewpoint of the news highlights the strong performance and increasing popularity of the 300 Dividend Low Volatility ETF, with significant trading volume and net inflows indicating investor confidence [1] - As of May 8, the average daily trading volume of the 300 Dividend Low Volatility ETF over the past week reached 115 million yuan, with a total trading volume of 17.2858 million yuan on a single day [1] - The latest scale of the 300 Dividend Low Volatility ETF has reached 5.497 billion yuan, marking a one-year high, with the latest share count at 4.015 billion shares, also a one-year high [1] Group 2 - The net inflow of funds into the 300 Dividend Low Volatility ETF was 52.0532 million yuan, with six out of the last seven trading days showing net inflows totaling 85.8945 million yuan [1] - The top ten weighted stocks in the CSI 300 Dividend Low Volatility Index as of April 30, 2025, include major companies such as China Shenhua, Gree Electric, and Sinopec, accounting for a total of 37.43% of the index [1] - A report from Huatai Securities indicates that recent financial policies aimed at stabilizing the market and improving expectations, along with positive developments in Sino-US trade relations, are likely to support the risk appetite of market participants [1] Group 3 - The report suggests that mid-term investments should focus on large-cap stocks, particularly in sectors like technology and consumer goods, which are expected to benefit from policy support [1] - For investors without stock accounts, there is an opportunity to invest in the corresponding CSI 300 Dividend Low Volatility ETF linked fund (007606) [2]

上证指数开盘报3350.41点，跌0.05%。 深证成指开盘报10190.13点，跌0.07%。 创业板指开盘报2028.43点，跌0.05%。 沪深300开盘报3848.62点，跌0.11%。 科创50开盘报1020.79点，跌0.55%。 中证500开盘报5770.44点，跌0.06%。 中证1000开盘报6153.53点，跌0.07%。 | 什么 | 名称 | 现价 | 涨跌 | 涨跌幅 | 成交额 | 年初至今 | | --- | --- | --- | --- | --- | --- | --- | | 000001 | 上证指数 | 3350.41 c | -1.59 | -0.05% | 41亿 | -0.04% | | 399001 | 深证成指 | 10190.13 c | -7.53 | -0.07% | 73亿 | -2.16% | | 899050 | 北证50 | 1380.69 c | -0.24 | -0.02% | 2.3 Z | 33.04% | | 881001 | 万得全A | 5102.44 c | -4.19 | -0.08% | 117亿 | 1.60% | | 0 ...

中国上证综指5月9日（周五）开盘下跌1.59点，跌幅：0.05%，报3350.41点； 中国深证成指5月9日（周五）开盘下跌7.53点，跌幅：0.07%，报10190.13点； 中国沪深300指数5月9日（周五）开盘下跌4.28点，跌幅：0.11%，报3848.62点； 中国创业板指数5月9日（周五）开盘下跌1.02点，跌幅：0.05%，报2028.43点； 中国科创50指数5月9日（周五）开盘下跌5.65点，跌幅：0.55%，报1020.79点。 ...

Market Performance - The Shanghai Composite Index rose by 0.28%, with 3,839 stocks in the market increasing in value [1] - The ChiNext Index showed the strongest performance, increasing by 1.65% [2] - The CSI 1000 Index increased by 0.76%, with significant trading activity in its options [1][2] Trading Volume and Options Activity - A-shares had a total trading volume of 1.32 trillion yuan, a decrease of 190 billion yuan from the previous day [1] - The trading volume for the CSI 300 Index options was 89,600 contracts, with an open interest of 183,400 contracts, indicating a high level of activity [2] - The ChiNext ETF options had a trading volume of 1,196,500 contracts and an open interest of 1,317,200 contracts, reflecting increased investor interest [2] Options Market Insights - The PCR (Put-Call Ratio) for the CSI 300 Index options was 68.67% for trading volume and 70.26% for open interest, indicating a growing trend of selling put options [2] - The current valuation of IO options is relatively low, suggesting potential opportunities for investors [2] - The market is expected to remain in a volatile range, with strong support and resistance levels identified for the ChiNext Index [2]