51WORLD (06651) rose close to 18% before noon, with gains reaching 13.03% by the latest update. The stock was trading at HK$53.35, with a turnover of HK$75.71 million. The increase follows the company's announcement that, as of 2025, its 51Sim product has demonstrated strong performance in research and market expansion. The number of partnerships with China's top 10 automotive manufacturers has grown from four in 2024 to eight, representing a coverage rate of 80%. Additionally, 51Sim has established a deeply integrated industrial ecosystem across the high-end autonomous driving simulation supply chain. For example, the company has achieved 100% collaboration coverage with six major national authoritative testing institutions. According to a recent report by global growth consulting firm Frost & Sullivan titled "Research Report on China's Physical AI Simulation and Data Platforms," 51Sim, one of the company's three main business segments, leads China's end-to-end high-end intelligent driving simulation and data platform market with a 53.5% market share.