实时新闻：CoreWeave财报推动受挫AI股反弹

1. 核心事实剥离

• 事件本质：CoreWeave 财报推动股价上涨14%，并带动此前受挫的AI股票、半导体板块反弹，DRAM ETF上涨8%，半导体股普遍涨逾4%，比特币在测试200日均线附近小幅走高〔SRC〕〔SRC:"The DRAM ETF jumps 8% and semiconductor stocks gain more than 4%, while bitcoin edges higher after testing its