周五盘中，科金特通信集团(Cogent Communications Group, 股票代码：CCOI)股价大幅下挫，截至盘中交易时段一度重挫5.21%，引发市场广泛关注。
导致股价大跌的主要原因可能与华尔街知名投行美国银行的最新研究报告有关。据悉，美国银行全球研究部大幅下调了科金特通信的目标股价，将其从此前的50美元大幅下调至30美元，降幅高达40%。这一悲观展望可能引发了投资者对公司未来前景的担忧，从而导致抛售潮的出现。
值得注意的是，美国银行此次大幅下调目标价可能反映了分析师对科金特通信业务发展或财务状况的担忧。然而，目前尚未有更多细节披露。投资者应密切关注公司未来可能发布的财报或其他重要公告，以评估公司的实际经营状况。在股价出现如此大幅波动的情况下，市场参与者需要保持谨慎，权衡潜在风险与机遇。
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