高盛罗列出了25只股，是散户们成为支撑美股的重要力量！

Core Viewpoint - The article highlights the shift in the U.S. stock market dynamics, where retail investors are increasingly becoming a significant force, supporting the market with their buying behavior, particularly during downturns [5][10]. Group 1: Retail Investor Influence - Retail investors have emerged as a crucial support for the S&P 500 and Nasdaq indices, as indicated by a recent Goldman Sachs report [5]. - The buying activity of retail investors has expanded from niche stocks in sectors like cryptocurrency and AI to well-known companies such as Palantir, AMD, and TransDigm [8]. - Retail trading volume accounted for over 28% of the total trading volume in the S&P 500 over the past year, altering market structure and redefining trading rules [10]. Group 2: Sector Preferences - Retail investors show a clear preference for non-essential consumer goods and technology stocks, while sectors like real estate and utilities are less favored [13]. - The Technology Select Sector SPDR Fund (XLK) has seen nearly one-fifth of its trading volume coming from retail investors, significantly surpassing historical levels [13]. Group 3: Market Sentiment and Speculation - Goldman Sachs' Speculative Trading Indicator has reached a reading of 114, indicating a strong trend in speculative sentiment driven by retail investors [14]. - The current market environment is characterized by a resonance between retail and institutional investors, suggesting potential opportunities for retail investors in high-volume, high-market-cap stocks [16]. Group 4: Future Outlook - The macroeconomic environment suggests that if the Federal Reserve initiates interest rate cuts in the second half of the year, the resonance between retail and institutional investors could further amplify stock market gains [17]. - However, the rising speculative index also indicates increased market volatility, which could pose risks for retail investors engaging in short-term trading [17].