英伟达持仓概念股NEBIUS盘前V型反弹，现涨超4%

Core Insights - Nvidia's holding concept stock NEBIUS experienced a V-shaped rebound, rising over 4% after previously dropping more than 7% [2] - The company reported a significant year-over-year revenue increase of 547% for Q4 [2] - Other related stocks such as CoreWeave and Applied Digital also saw gains, with CoreWeave up over 2% and Applied Digital up 1.5% [2]