Louie Shum Chun-ying, a prominent commentator on the Hong Kong stock market, died on Saturday night at the age of 66. His death was confirmed on Sunday by his twin sister, who shared the news via his social media account. Shum was admitted to Ruttonjee Hospital in Wan Chai prior to his passing.

While the cause of death has not been officially released by the family, a police source cited by the South China Morning Post indicated that Shum had a documented medical history involving diabetes and heart disease. Shum was widely recognized in the region for his long-standing career in the financial and securities industry. Beyond his media commentary, he was known for his educational work, having mentored numerous students through his investment courses over the years. His family noted his dedication to the local financial sector and acknowledged the support he received from his followers and students throughout his career.