Di Yi Cai Jing·2025-07-28 13:42Group 1 - Tesla has reached a chip contract with Samsung, resulting in a nearly 1% increase in Tesla's stock price [1][3][14] - WeRide, a company under the brand 文远知行, has seen its stock rise over 11% after receiving the first autonomous driving license in Saudi Arabia for its Robotaxi service [1][3][10] - Graphene battery material company GRAPHJET TECHNOLOGY has experienced a significant increase of over 53% in its stock price [3][12] Group 2 - The major U.S. stock indices opened mixed, with the Nasdaq rising over 0.4% [3] - The Dow Jones Industrial Average is at 44,932.09, with a slight increase of 30.17 points or 0.07% [4] - The S&P 500 index is at 6,397.12, up by 8.48 points or 0.13% [4] Group 3 - In pre-market trading, 小马智行 has seen its stock rise over 7% after obtaining a new batch of smart connected vehicle demonstration operation licenses in Shanghai [3][10] - Alibaba's stock has increased nearly 2% in pre-market trading, attributed to its API call volume ranking fourth globally [13] - Brent crude oil has surpassed $69 per barrel, marking a 2.33% increase, the highest since July 18 [11]