Great Power(SZ:300438) 中国基金报·2025-10-30 03:22Market Overview - On October 30, the three major A-share indices opened lower, with the Shanghai Composite Index down by 0.21%, the Shenzhen Component down by 0.22%, and the ChiNext down by 0.32% [2][3] - The total trading volume of the Shanghai and Shenzhen markets exceeded 500 billion yuan [3] Sector Performance - The port shipping and storage chip sectors showed strength, while communication equipment and precious metals sectors declined [3] - The shipping sector rose by 2.20%, and the storage chip sector increased by 1.08% [4] Notable Stocks - Penghui Energy recorded a 20% limit-up increase, reaching a price of 48.59 yuan, with a year-to-date increase of 72.86% [5][7] - Other stocks in the sodium-ion battery sector, such as Xinnengda, also saw significant gains, with Xinnengda rising over 11% [7] - Jiangbolong's stock price surged over 11%, reaching a historical high, following the release of its Q3 report showing a 54.6% year-on-year revenue increase [15][17] Shipping Sector Highlights - The shipping sector saw a notable rise, with stocks like China Merchants Energy hitting the daily limit, and others like COSCO Shipping Energy and Huaguang Source Sea rising over 8% [9][10] - China Merchants Energy's stock price increased by 10.02%, with a total market value of 762 billion yuan [10] Storage Chip Sector Highlights - The storage chip sector continued to perform well, with Jiangbolong reporting a significant increase in both revenue and profit for Q3 [15][17] - Other companies in this sector, such as Jucheng and Zhongdian Port, also experienced notable stock price increases [16] Precious Metals Sector - The precious metals sector faced a downturn, with several gold stocks experiencing declines, including Xiaocheng Technology and Zhongjin Gold [21][23] - The international gold price showed fluctuations, with spot gold reported at $3950.92 per ounce, up 0.54% for the day [24]