半导体早参 | 高盛唱多中国股市，英伟达或减少中端高显存显卡供应

Market Performance - The Shanghai Composite Index rose by 0.69% to close at 3917.36 points, while the Shenzhen Component Index increased by 1.47% to 13332.73 points, and the ChiNext Index gained 2.23% to 3191.98 points [1] - The overnight performance of U.S. markets showed the Dow Jones Industrial Average up by 0.47%, the Nasdaq Composite up by 0.52%, and the S&P 500 up by 0.64% [1] Industry Insights - Goldman Sachs predicts a strong rebound in Chinese stocks, driven by a reassessment of the technology sector's value and increased household savings flowing into the stock market. The firm expects a 14% growth in corporate earnings in China next year, with a continued 12% growth in 2027, and a potential 38% increase in the stock market by the end of 2027 [1] - The semiconductor sector is experiencing significant demand, with the GDDR7 memory chip prices soaring, leading NVIDIA to limit the supply of certain 16GB graphics cards. Consumers may need to shift to higher-priced options for increased memory [2] - The AI eyewear market is gaining traction, with Quark AI glasses launching two new models, achieving significant sales on major e-commerce platforms. The market is expected to see rapid growth, with projections indicating 2025 could be a pivotal year for AI glasses [2] ETF Information - The Sci-Tech Semiconductor ETF (588170) tracks the semiconductor materials and equipment theme index, focusing on companies in semiconductor equipment (61%) and materials (23%). This sector is crucial for domestic substitution and is expected to benefit from the expansion of semiconductor demand driven by the AI revolution [4] - The Semiconductor Materials ETF (562590) also emphasizes semiconductor equipment (61%) and materials (21%), targeting the upstream semiconductor market [4]