三只光通信龙头，均跻身标普500指数年内十大牛股_老虎社区_美港股上老虎

三只光通信龙头，均跻身标普500指数年内十大牛股

每日经济新闻05-18

截至5月18日收盘，市场震荡调整，三大指数低开冲高后回落。　　算力租赁概念表现活跃，创业板人工智能ETF（159279）下跌0.76%。不过该基金30日累计涨幅33.98%，动能依旧强劲。值得注意的是，该ETF今日换手率高达40.37%，持续居同指数第一，反映相关板块关注度高，流动性出色。该基金光通信浓度超55%，跟踪指数为全市场“易中天”含量最高，总含量近40%。　　成分股方面，易点天下上涨...

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