On May 21, 51World rose 5.04% in regular trading, trading at HK$79.6/share with a trading volume of HK$381 million. The stock extended its strong upward momentum, with significant cumulative gains since May 18 when it surged as much as 45.6% intraday.

On the news front, the Physical AI concept continues to gain traction in the market. 51World, as a leading Physical AI infrastructure enterprise, recently launched the 51World Model — the world's first physics-intuitive world model — and became NVIDIA's sole Chinese partner in the autonomous driving simulation domain. The company commands a 53.5% market share in China's end-to-end advanced autonomous driving simulation market, ranking first in the industry. CITIC Securities previously projected that the company's 51Sim business revenue could surge 350% year-over-year, as the Physical AI wave generates massive data demand and positions 51World as a core data hub for Physical AI through its simulation and synthetic data platform.

(The above content is based on publicly available market information, generated by a program or algorithm, and is intended solely as a stock movement alert. It does not constitute investment advice or a basis for trading decisions.)