阅峰 | 光大研究热门研报阅读榜 20251026-20251101

Group 1 - The article discusses the advantages of Solid State Transformers (SST) over traditional transformers, highlighting their potential as the ultimate solution for AIDC power distribution architecture [3] - It mentions that NVIDIA is committed to using SST technology as a future-oriented facility distribution solution, indicating a trend towards advanced power management systems [3] - Domestic power equipment companies are currently developing SST products, and the supply chain for SST components in China is expected to support overseas power equipment firms [3] Group 2 - The article provides a quarterly report on Joybird (002154.SZ), noting a year-on-year decline in revenue and net profit for the first three quarters, with a slight recovery in Q3 [8] - It adjusts the profit forecast for Joybird for 2025-2027, estimating net profits of 330 million, 372 million, and 419 million yuan respectively [8] - The report on Weixing Co. (002003.SZ) indicates a year-on-year revenue growth of 1.5% in Q3, with a slight decline in net profit, and a minor adjustment in profit forecasts for the next three years [15] Group 3 - The analysis of Wanhu Chemical (600309.SH) highlights steady growth in production and sales of polyurethane, with significant increases in petrochemical and fine chemical products due to new capacity releases [22] - The forecast for Wanhu's net profit for 2025-2027 is set at 12.8 billion, 16 billion, and 18.9 billion yuan, reflecting a positive outlook for the company [22] - The report on Kuozi Wine (603589.SH) shows a significant decline in revenue and net profit for the first three quarters, with projections for earnings per share for 2025-2027 [27] Group 4 - The article discusses the performance of the non-ferrous metals sector, noting a 1.43 percentage point increase in the holdings of non-ferrous metal stocks by active equity funds in Q3 [30] - It highlights increased investments in copper and tin, suggesting a bullish outlook for these metals due to supply support and potential price increases [30] - Recommendations include companies like Zijin Mining and China Hongqiao, indicating a strategic focus on key players in the non-ferrous metals market [30]