Marvell营收增37%但指引不及预期，盘前跌8%
Marvell shares tumble 8% as outlook underwhelms despite 37% revenue growth
Marvell Technology shares fell 8% in premarket trading despite a second-quarter revenue beat, as its fiscal 2028 outlook failed to meet investors' expectations.
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力