美联储主席的“估值警告” 反成美股最好的“催化剂”?

Group 1 - The core viewpoint of the articles is that despite warnings from the Federal Reserve Chairman Jerome Powell about high stock market valuations, the market remains unresponsive, with historical data suggesting that such warnings often precede market gains [1][2][6] - Since 1996, after warnings from Federal Reserve Chairmen, the S&P 500 index has averaged a nearly 13% increase over the following 12 months, indicating a pattern of market resilience in the face of valuation concerns [1][2] - Current market sentiment reflects a consensus among strategists that rising valuations, particularly driven by the technology sector's earnings growth, are becoming the new norm on Wall Street [1][2] Group 2 - The S&P 500 index's expected price-to-earnings (P/E) ratio is hovering near its highest level since 2021, suggesting that the market is currently at a high valuation point [2][5] - Despite Powell's warnings, historical trends show that previous warnings from Fed Chairmen did not lead to immediate market corrections, with the S&P 500's expected P/E ratio typically experiencing slight contractions in the months following such alerts [2] - The S&P 500 index has remained above its 50-day moving average for 104 consecutive trading days, marking the longest stretch since April 2024 and the fifth longest since 1990, indicating a strong bullish trend [6]