Shares of Datang International Power Generation Co., Ltd. (HKG: 00991) experienced a significant intraday surge, soaring 5.12%.

The sharp rise appears to be driven by a positive market reaction to the company's recent earnings report. Analysis suggests that while statutory profit was reduced by approximately CN¥2.2 billion due to unusual items, these expenses are likely one-off in nature. Investors are optimistic that if these unusual costs do not repeat, the company's profit could increase in the coming year. Furthermore, the company's earnings per share have shown extremely impressive growth over the past three years, contributing to a favorable view of its earnings potential.