券商中国·2025-11-13 09:03Market Overview - On November 13, A-shares saw a collective rise across major indices, with many stocks gaining, particularly in the Fujian sector, where stocks like Xiamen Construction and Longzhou shares hit the daily limit [1][3] - The Fujian sector index rose nearly 4%, reaching a historical high after nearly 10 trading days of consolidation [3] Fujian Sector Performance - A total of 12 stocks in the Fujian sector hit the daily limit, including Longzhou shares, Sanmu Group, and Xiamen Construction [7] - Notably, Sanmu Group achieved a consecutive five-day limit increase, while Dongbai Group saw a four-day limit increase [7] Storage Chip Sector Strength - The storage chip sector also experienced a strong performance, with the index rising by 1.6% by the afternoon close, and several stocks, including Tian'ao Electronics and Chengbang shares, hitting the daily limit [10] - The demand for NAND and DRAM chips is expected to rise due to supply constraints, with prices continuing to increase, indicating a structural boom in the storage chip industry [10][11] Lithium Battery Export Growth - Fujian Province's lithium battery exports exceeded 100 billion yuan, reaching 108.38 billion yuan from January to October, marking a historical high and accounting for 11.3% of the province's total exports [8] - The lithium battery industry in Fujian saw a significant growth of 13.7%, contributing to an overall export increase of 1.3% [8] Industry Insights - The demand for storage chips is expected to grow exponentially due to the AI super cycle, with AI servers requiring significantly more DRAM and NAND compared to traditional servers [11] - Major players in the storage market, such as Samsung and SK Hynix, are focusing their capital expenditures on high-demand products, indicating a long-term supply shortage in traditional DRAM and NAND markets [12]