5月22日，IBM盘中上涨3.02%，报260.6美元/股，成交额5.72亿美元。
消息面上，美国商务部依据《芯片与科学法案》宣布向9家量子计算公司提供总额20亿美元拨款，其中IBM获10亿美元成为最大受益者，用于建设名为Anderon的量子芯片代工厂子公司。此前一日IBM已大涨逾12%，当前涨势为市场对该政策利好的延续反应。期权市场同步活跃，合约成交量达30日均值的15倍，看涨期权成交以8:1比例远超看跌期权。
（以上内容均基于市场公开消息，由程序或算法智能生成，仅作为股价异动提醒，不作为投资建议或交易依据。）
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