高盛：投机交易再度风生水起，那可能会转变为标普500指数面临的一个逆风。

Core Viewpoint - Speculative trading is resurging, which may pose a headwind for the S&P 500 index [1] Group 1 - The resurgence of speculative trading could lead to increased volatility in the market [1] - Analysts suggest that this trend may impact investor sentiment and overall market stability [1] - The potential shift in trading dynamics could create challenges for traditional investment strategies [1]