Shares of Hong Kong-listed Zhipu AI experienced a significant surge following the open-source release of its GLM-5.2 foundation model on June 15th. The stock rose by 48% intraday and continued to climb this week, reaching a high of HK$2,980 (US$380). This rally is occurring against a backdrop of increasing technological containment strategies between the United States and China. Analysts suggest the market reaction demonstrates the potential pitfalls of America’s efforts to limit China’s technological advancement. The situation highlights Hong Kong’s potential to benefit from the evolving tech landscape. Zhipu AI’s success indicates that restricting access to technology may inadvertently fuel innovation elsewhere. This event underscores the complexities of decoupling in the artificial intelligence sector.