51WORLD's stock plummeted 5.48% during intraday trading on Tuesday, marking a significant decline following recent gains.

The drop represents a technical pullback after the stock surged over 42% in the prior session, which was driven by heightened market attention on Physical AI developments and expectations for the company's 51Sim business. CITIC Securities had previously projected that 51Sim business revenue could surge 350% year-over-year, benefiting from L3 autonomous driving regulation implementation and vehicle model ramp-up.

Despite the intraday retreat, the stock remains well above its mid-May level, with the brokerage positioning 51WORLD as a potential core data hub for Physical AI through its simulation and synthetic data platform.