@ISABELNET_SA· ISABELNET·2026-10-23 14:45· 2 天前AI 评分39

标普500头重脚轻：前十大成分股占指数权重40%、盈利占比37%

RT @ISABELNET_SA: 🇺🇸 S&P 500 The S&P 500 has become top-heavy. Its 10 largest stocks now account for 40% of the index and 37% of its earni…

AI 导读

标普500指数结构日益头重脚轻，前十大成分股目前占指数权重的40%，并贡献其盈利的37%。这一数据凸显美股大盘表现高度集中于少数巨头个股。