Yeebo (International Holdings) Limited (00259.HK) saw its stock plummet 5.33% in Friday's trading session, despite announcing a significant surge in profit for the six months ended September 30, 2025. The stark contrast between the company's reported financial performance and the market's reaction highlights investors' concerns about the quality and sustainability of the company's earnings.

According to the interim results released by Yeebo, profit attributable to owners skyrocketed to approximately HK$1,218 million. However, this impressive figure was largely driven by a substantial gain of about HK$1,342.2 million from fair value changes in certain listed equity investments, rather than improvements in core operations. Revenue saw a modest increase to HK$554.3 million, up from HK$527.3 million in the same period last year. Notably, gross profit declined to HK$64.6 million from HK$82.0 million, primarily due to early-stage costs in AI compute-related activities.

The market's negative reaction may also be attributed to the company's decision not to declare an interim dividend, as well as ongoing issues with its investment in Suzhou QingYue Optoelectronics Technology Co. Ltd., which is under investigation by Chinese regulators. While Yeebo outlined plans to diversify into the AI compute sector and optimize its product portfolio, investors seem cautious about the company's strategic direction and its ability to generate sustainable profits from its core display business in the face of new ventures and challenges.