高盛客户看涨情绪创最近10个月新高，AI反弹引发FOMO交易

Group 1 - The core viewpoint of the article highlights that excitement around artificial intelligence (AI) trading has stimulated investor bullishness in the U.S. stock market, while also increasing the risk of rapid sell-offs [1] - According to Goldman Sachs' trading department data, client bullish sentiment has reached its highest level since December 2024, with 40% of respondents expecting the S&P 500 index to outperform other major global indices in October [1]