7月31日，Illumina盘中下跌5.52%，报193.695美元/股，成交额2.03亿美元。消息面上，公司于7月30日盘后发布第二财季业绩：调整后每股收益1.31美元，超市场预期的1.23美元；营收11.59亿美元，超预期的11.30亿美元。全年营收指引为45.2亿至46.2亿美元，高于市场预期。加拿大皇家银行同日将其目标价从170美元大幅上调至230美元，维持跑赢大盘评级。
尽管业绩数据与机构评级均构成利好，股价早盘一度涨逾5%，但随后出现显著回落并转跌，呈现典型的冲高回落走势。
（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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