6月25日，Astera Labs盘后上涨3.02%，报411.36美元/股，成交额724.95万美元。消息面上，美银将Astera Labs目标价从240美元大幅上调至450美元，上调幅度达87.5%，远高于市场一致预期267.11美元，维持"中性"评级，释放强烈看多信号。此前该股因纳入纳斯达克100指数利好兑现叠加板块深度回调连续承压，美银目标价上调为市场提供估值锚定支撑。同日半导体板块整体反弹，美光科技涨7.7%、英特尔涨2.28%、美国超微公司涨1.72%、博通涨0.94%，板块联动带动股价修复。
（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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