深夜，中概股再大涨！

Group 1 - The core viewpoint of the article highlights a significant rise in Chinese concept stocks, with major U.S. stock indices opening high and continuing to rise, particularly the Dow Jones Industrial Average increasing by 1.75% [1] - The Nasdaq China Golden Dragon Index showed strong performance, rising over 2% after a previous trading day where major U.S. indices experienced a substantial decline [2] - Notable Chinese stocks such as NIO, which rose over 9%, and others like Xinyang, Huya, and Li Auto, which increased by over 5%, indicate a robust recovery in the sector [4] Group 2 - NIO announced a profit forecast for Q4 2025, expecting to record its first quarterly adjusted operating profit, which led to a significant stock price increase of over 5% on the announcement day [6] - The projected adjusted operating profit for NIO is estimated to be between RMB 700 million and RMB 1.2 billion, approximately USD 100 million to USD 172 million, marking a turnaround from a loss of RMB 5.5436 billion in the same quarter of 2024 [6]