科伦博泰生物-B（06990）今日盘中股价大涨6.32%，引起市场关注。
据汇港通讯报道，科伦博泰生物-B在今日开盘前出现一笔大手成交，涉资高达2.31亿元。具体成交信息显示，该笔交易于09:05:00进行，成交价格为276.65元，成交数量为83.5万股。这笔大额交易可能是引发股价上涨的主要原因。
大手成交通常被视为机构投资者或大资金的操作，可能反映出投资者对公司前景的信心。这笔巨额交易可能吸引了更多投资者的关注，进而推动了股价的快速上涨。然而，投资者仍需谨慎，密切关注公司后续公告和市场动向。
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