三大股指略有分化，创业板指半日涨1.07%

Market Overview - The A-share market showed divergence on December 9, with the Shanghai Composite Index down 0.13% to 3918.83 points, while the Shenzhen Component Index rose 0.09% and the ChiNext Index increased by 1.07% [1] - The total trading volume in the A-share market reached 1.26 trillion yuan [1] Industry Developments - Nvidia is expected to re-enter the Chinese market, as the U.S. government announced it would allow Nvidia to sell its H200 AI chips to China, imposing a 25% fee per chip. This arrangement will also apply to other AI chip companies like AMD and Intel [3] - The Fujian Province's action plan for the electric ship industry (2026-2028) supports the construction and operation of electric sightseeing boats and ferries, particularly in the Xiamen-Kinmen route [3] - The Xiamen municipal measures to promote the integrated circuit industry include subsidies for companies involved in core equipment and key materials for semiconductor manufacturing [3] Sector Performance - The CPO concept stocks saw a resurgence, with companies like Shaanxi Huada and Dekeli leading the gains, while Fujian local stocks such as Anji Food and Longzhou Co. also experienced significant short-term increases [4] - The telecommunications sector led the market with an average increase of 3.82%, while coal and non-ferrous metals sectors saw declines of 1.87% and 1.72%, respectively [5] Company Insights - China Shipbuilding is recognized as the largest and most comprehensive listed shipbuilding giant globally, positioning it well to capitalize on the upturn in the global shipbuilding industry [8] - China Power's low-speed machinery products are essential for ocean-going vessels and are expected to benefit from the improving shipbuilding industry [8] - China Marine Defense, a leader in underwater defense equipment, is anticipated to expand its business in the context of rising demand for unmanned technologies [9] - China Shipbuilding Defense's products related to marine engineering platforms and wind power installation vessels are expected to benefit significantly from the national "deep-sea economy" strategy [9]