每经AI快讯，7月31日，港股三大指数午盘涨跌不一，恒生科技指数午间收涨0.34%，恒生指数、国企 指数分别下跌1.07%及1.03%，恒指跌破25000点关口。盘面上，大型科技股盘中部分由跌转涨，快手大 涨近9%，腾讯转涨至1.46%，网易、阿里巴巴飘红，美团下跌近4%，京东、小米跌超2%。黄金股跌幅 明显，潼关黄金跌8.6%，录得6连跌行情；内房股全线下跌，碧桂园、新城发展跌幅居前；家电股、汽 车股、光伏股、煤炭股、建材水泥股、石油股、中资券商股、内险股纷纷走低。 ...

Core Viewpoint - The Hong Kong stock market showed a slight recovery after an early dip, with the Hang Seng Index rising by 0.25% and reaching a new high since early April, driven by significant gains in infrastructure and high-speed rail stocks [1] Group 1: Market Performance - The Hang Seng Index increased by 0.25%, peaking at 25,120 points, marking a new high since early April [1] - The National Enterprises Index and Hang Seng Technology Index saw minor increases of 0.01% and 0.07% respectively, both reaching new highs during the session [1] Group 2: Sector Performance - Infrastructure stocks, particularly in the high-speed rail sector, experienced notable gains, with China Communications Construction rising by 8.6%, and China Railway Construction and CRRC Corporation both increasing by over 5% [1] - Gold prices returned to $3,400, leading to a general rise in gold stocks amid increasing risk aversion [1] - The semiconductor sector remained active with continuous catalysts, while hydroelectric power concepts and related stocks also saw upward movement [1] Group 3: Individual Stock Movements - Kuaishou rose by 1.5%, while Baidu and Tencent saw slight increases; Meituan fell nearly 2%, and JD.com and Alibaba had declines of less than 1% [1] - China Longgong experienced a dramatic surge of 48% at one point, while cement stocks showed mixed results, with Huaxin Cement dropping over 11% after a previous rise of 85.6% [1] - Apple-related stocks, domestic banks, and airline stocks generally declined [1]