部分专业投资者对道琼斯工业平均指数抱持一定疑虑，因为该指数并未像标普500和纳斯达克综合指数等其他基准那样，将市值最大的公司赋予最高权重。
——按市值计算，30只成分股的道指前五大股票为英伟达、苹果、微软、亚马逊和沃尔玛。若按市值加权计算，这些股票将占据指数69%的权重。
——然而根据道指当前采用的高价股权重加成规则，实际权重前五的股票为高盛、卡特彼勒、微软、家得宝和安进。这五家公司合计约占指数35%的权重。
——道琼斯市场数据显示，家得宝在这只蓝筹股指数中的权重约为4.7%。但若按市值排序，其权重将仅为1.7%。
（本文源自华尔街日报实时报道专题，完整内容可通过检索代码P/WSJL获取）
(完) 道琼斯新闻通讯社
2026年2月6日 15:53 ET (20:53 GMT)
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