港股新能源车企多数上涨，蔚来汽车一度涨超7%

Core Viewpoint - The Hong Kong stock market saw a rise in shares of several new energy vehicle companies on October 2, with notable increases in stock prices for NIO, Xiaomi, Leap Motor, BYD, and Xpeng [1] Group 1: Company Performance - NIO Inc. (09866.HK) experienced a surge of over 7% at one point during the trading session [1] - Xiaomi Group (01810.HK) and Leap Motor (09863.HK) both saw their stock prices increase by more than 3% [1] - BYD Company Limited (01211.HK) recorded a rise of 2.6% in its stock price [1] - Xpeng Inc. (09868.HK) had an increase of over 1% in its stock price [1]