Group 1 - The article introduces the "Xiaoxue Three-Part Method" investment strategy, which aims to provide a more scientific and sustainable investment approach to avoid losses from chasing market trends [3][4]. - The investment allocation is based on a growth-oriented plan with a ratio of 30% bonds, 60% stocks, and 10% commodities, reflecting the author's risk tolerance and investment goals [3][4]. - The bond allocation focuses on domestic bonds and U.S. dollar bonds to benefit from high yields and potential interest rate cuts, serving as a stabilizing component in the portfolio [3][4]. Group 2 - The performance of the Xiaoxue Three-Part Method portfolio showed an overall increase of 0.76% last week, with contributions from both equity and bond segments despite a turbulent domestic equity market [7]. - The article highlights the resilience of the portfolio amid geopolitical tensions, with gold prices rising by 1.56% and oil prices surging by 13.32% due to market dynamics [7][18]. - The article notes that the portfolio's year-to-date weighted return is 4.88%, with a maximum drawdown of less than 8%, indicating a balanced growth strategy [7]. Group 3 - The A-share market experienced a pullback, with major indices declining, while sectors like energy and materials showed positive performance [9][10]. - The Hong Kong market displayed mixed results, with healthcare and materials sectors performing well, while consumer sectors faced declines [12]. - U.S. stock indices faced pressure, with the S&P 500, Nasdaq, and Dow Jones all recording losses due to rising inflation expectations and geopolitical tensions [14]. Group 4 - The bond market showed a slight upward trend, supported by central bank signals and increased buying activity in short-term bonds [15][17]. - The article emphasizes the importance of commodity investments as a risk-hedging tool, with a recommended allocation of 10-15% to enhance portfolio performance [4][21]. - Geopolitical events have significantly impacted commodity prices, with oil prices rebounding sharply due to Middle Eastern tensions and gold prices benefiting from increased safe-haven demand [18][20].

以下文章来源于量化投资 ，作者十拳剑 量化投资 . 百万滚到千万的实盘分享与思考，不定期分享资产配置研究： 1.广度上通过爬虫定期对全市场所有公募基金进行自 动数据获取、存储； 2.深度上计算时间序列特征、协方差矩阵；3.分别锚定2%和10%波动率，求解最大回报率下的 配置方案。 风险提示：本文所提到的观点仅代表个人的意见，所涉及标的不作推荐，据此买卖，风险自负。 作者： 十拳剑灵 来源：雪球 现代资产配置理论中 ， " 固定整体波动率 ， 分配各类资产波动率暴露以最大化收益率和夏普率 "的底层逻 辑 ， 源自对组合效率的极致追求 。 其核心是通过三个步骤重构投资范式 。 这篇文章以雪球的 " 三分法 " 工具回测对比三种策略 ： | 全部 B | 子账户 | | + 创建 | | | --- | --- | --- | --- | --- | | 纯长债 | | 日收益(05-27) | | 累计收益 | | 0.00 | | 0.00 | | 0.00 | | 占总资产 0.00% | | | | | | 短债固收加 | | 日收益(05-27) | | 累计收益 | | 0.00 | | 0.00 | ...