Nearly half the stocks in the S&P 500 are at cross purposes with the rest of the market Almost half of the stocks in the S&P 500 have a negative beta, evidence of a chasm between the entire index and its individual components.
源站原文 ↗Nearly half the stocks in the S&P 500 are at cross purposes with the rest of the market Almost half of the stocks in the S&P 500 have a negative beta, evidence of a chasm between the entire index and its individual components.
源站原文 ↗标普500指数中近一半的股票贝塔值为负，这证明整个指数与其个股之间存在巨大鸿沟。
高盛数据显示，标普500指数中约45%的股票三个月贝塔值为负，近40%的股票负贝塔，17%的股票一年期贝塔为负。负贝塔股票激增与市场集中度上升有关，大型科技股主导指数，而多数个股表现相反。能源、公用事业和必需消费品板块负贝塔股票较多，Evercore ISI称能源板块为“合成看跌期权”。分析师认为，负贝塔现象可能持续，但最终会回归均值。
以上为 AI 摘要;完整原文请经由源站链接查阅。