On September 15, CHINA UNICOM fell 3.07% in regular trading, trading at HK$5.825 per share, with turnover of HK$92.23 million. The decline came as investors locked in gains following the stock's sharp rally of over 4% in the prior session, compounded by broad-based selling across the integrated telecom sector.

The previous session's surge had been fueled by UBS upgrading all three major mainland telecom operators to \"Buy,\" assigning CHINA UNICOM a target price of HK$7.10 and noting that AI-related upside was being underestimated. Additionally, CHINA UNICOM's partner conference held on September 10 delivered bullish signals, with Chairman Dong Xin announcing the company would focus on connectivity, computing power, services, and security, targeting trillion-yuan-level computing network investment during the 15th Five-Year Plan period, building gigawatt-scale data center parks, and fully opening an \"Agent+Token+AI Cloud\" operating system.

With the rapid prior-session appreciation, profit-taking pressure intensified. Sector-wide weakness reinforced the pullback, with CHINA TELECOM falling 2.5%, CHINA TOWER declining 0.66%, and PCCW dropping 0.82%.

(The above content is based on publicly available market information, generated by a program or algorithm, and is intended solely as a stock movement alert. It does not constitute investment advice or a basis for trading decisions.)