来源:[1] XLU买入论点:廉价且增长更佳(NYSEARCA:XLU)| Seeking Alpha (https://seekingalpha.com/article/4827050-the- ...)[2] XLU买入论点:廉价且增长更佳 (https://vertexaisearch.cloud.google.com/groun ...)[3] 标普500指数每股收益远期估计(季度)- U… - YCharts (https://vertexaisearch.cloud.google.com/groun ...)