Yang Zi Wan Bao Wang·2026-01-21 23:07Market Overview - The stock market experienced rapid rotation of hot sectors, with over 3,000 stocks rising, while the total trading volume in the Shanghai and Shenzhen markets was 2.6 trillion yuan, a decrease of 177.1 billion yuan compared to the previous trading day [1] Company Performance - Tianfu Communication (300394) expects a net profit of 1.881 billion to 2.150 billion yuan for 2025, representing a year-on-year growth of 40% to 60%, driven by the acceleration of the AI industry and global data center construction [2] - Zhite New Materials (300986) announced a stock price increase of 211.27% from January 5 to January 21, 2026, leading to a halt for review due to significant deviation from fundamentals [3] - Dajin Heavy Industry (002487) forecasts a net profit of 1.05 billion to 1.20 billion yuan for 2025, with a year-on-year increase of 121.58% to 153.23%, attributed to rapid growth in overseas offshore wind power projects [3] - Demingli (001309) anticipates a net profit of 650 million to 800 million yuan for 2025, reflecting an increase of 85.42% to 128.21%, supported by advancements in storage solutions and improved sales margins due to AI demand [4] External Market Influence - The US stock market saw all three major indices rise by over 1%, with the Dow Jones up 1.21%, Nasdaq up 1.18%, and S&P 500 up 1.16%, indicating a strong performance in storage concept stocks [5]