股商波动剧烈，全球资源品大周期？丨周度量化观察

Core Viewpoint - The article discusses the recent volatility in the stock market, particularly in resource-related sectors, and highlights the potential for a global resource cycle as investors reassess physical assets amid geopolitical tensions and changing monetary policies [1][2]. Stock Market Summary - A-shares experienced a decline in prices but an increase in trading volume, with average daily turnover exceeding 3 trillion yuan. Resource sectors, including oil, coal, non-ferrous metals, and agriculture, led the market gains [1]. - The Shanghai Composite Index and Shenzhen Component Index showed mixed performance, with the Hang Seng Index outperforming A-shares by rising 2.38% [1]. - The market is expected to exhibit a "slow bull" characteristic leading up to the Spring Festival, with rapid sector rotation and a focus on long-term investment strategies [4]. Bond Market Summary - The bond market remained stable, with the central bank supporting liquidity. Short-term bonds showed little volatility, while long-term bonds were relatively weaker. The low interest rate environment is expected to persist [1][5]. - The market is advised to avoid excessive speculation on long-term bonds and focus on medium to short-term bond strategies [5]. Commodity Market Summary - Gold prices experienced significant fluctuations, reaching historical highs before a technical correction. The volatility was attributed to geopolitical risks and changes in U.S. monetary policy expectations [1][6]. - The article notes that gold is transitioning from a "safe-haven asset" to a "core tool for global asset allocation," with ongoing geopolitical risks and diversification of global reserves supporting its long-term value [6]. Overseas Market Summary - U.S. stock markets showed overall gains, with large-cap stocks outperforming small-cap stocks. The Federal Reserve maintained interest rates, aligning with market expectations [2][7]. - The article emphasizes the importance of overseas assets in diversified investment strategies, particularly in the context of ongoing trends in AI and technology sectors [7].