Prudential PLC shares climbed 4% to 963 pence on Thursday after UBS said the insurer's 19% decline since China announced regulatory curbs on cross-border investments in late May already reflects a worst-case outcome.
"The market has already discounted the most severe scenario from Beijing's cross-border investment curbs," UBS analysts wrote in a note. The firm said Prudential's valuation now implies a complete shutdown of mainland Chinese capital flows into Hong Kong insurance products, a scenario it considers unlikely.
The stock had fallen about 19% since May 22, when Beijing punished three online brokers for illegally helping Chinese investors buy shares in foreign markets, including Hong Kong. The crackdown raised concerns that regulators would also target insurance policies and wealth management products sold to mainland clients through Hong Kong.
The sell-off wiped more than 5 billion pounds from Prudential's market value, reflecting the company's heavy exposure to mainland Chinese customers. Mainland visitors drove 35% of new business value for AIA's Hong Kong unit in 2025, while HSBC added nearly 800,000 new bank customers annually in 2024 and 2025, many from the mainland.
HSBC shares also rose on Thursday, gaining 1.8%, as UBS's analysis eased fears that the regulatory tightening would severely disrupt the flow of Chinese capital into Hong Kong. Standard Chartered and AIA also recovered some of their recent losses.
The regulatory uncertainty comes just weeks after a research report showed cross-border wealth booked in Hong Kong rose 10.7% in 2025 to $2.9 trillion, overtaking Switzerland as the world's largest cross-border wealth hub. Total deposits from mainland entities have risen about 50% since 2023 to $237 billion, according to Gavekal Dragonomics.
JPMorgan said in a note Tuesday that Chinese regulators may in the future scrutinize not only cross-border money movements but also legally earned overseas income of mainland residents, which could create higher compliance costs for Hong Kong financial firms.
The UBS analysis suggests Prudential's downside may be limited at current levels, though the actual trajectory of China's regulatory stance remains the key variable for investors. The stock's next catalyst will be the company's half-year results, expected in August, which will show whether new business from mainland clients has held up since the May crackdown.
This article is for informational purposes only and does not constitute investment advice.