精选49MarketWatch（RSS）股市多源精选 ×3
Lumentum营收翻倍超预期，AI需求强劲
Lumentum sees sales more than double as AI demand swells
Though Lumentum posted blowout earnings and an upbeat forecast, its stock was largely flat after hours.
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