华安基金：市场波动加剧，创业板50指数上周回调3.68%

Market Overview - The A-share market experienced a downward trend last week, with major indices declining: CSI 300 down 1.33%, CSI 500 down 2.68%, CSI 1000 down 2.46%, ChiNext 50 down 3.68%, and Sci-Tech 50 down 5.76% [1] - The average daily trading volume in the A-share market was around 2.4 trillion yuan, indicating a decrease in market investment enthusiasm [1] - The market showed rapid rotation characteristics, with commercial aerospace and space photovoltaic sectors being notably active [1] Investment Recommendations - It is suggested to control positions and focus on sectors supported by policies and improving economic conditions, emphasizing the need to select structural opportunities amid rapid market rotations [1] - The ChiNext 50 index, which includes high-weighted assets, is recommended for attention due to its performance supported by earnings [1] ChiNext 50 Index Insights - The ChiNext 50 index serves as a direct financing platform for growth-oriented innovative enterprises in the "three innovations and four new" sectors [1] - The index focuses on four key sectors: information technology, new energy, financial technology, and pharmaceuticals, showcasing a pure technology growth attribute [1] Sector Analysis Technology, AI, and Communication - Information technology accounts for approximately 54% of the ChiNext 50 index, with active segments including optical modules, AI applications, and computing hardware [3] - Despite recent market fluctuations, leading companies in the optical communication sector are expected to benefit from global AI capital expenditure expansion and the mass production of 1.6T optical modules [4] New Energy Photovoltaics - The photovoltaic sector showed structural performance driven by technological iterations and policy support, with significant progress in space photovoltaic technology [4] - The export market for photovoltaic components saw a 58% year-on-year increase in January 2026 to "Belt and Road" countries, with accelerated bidding for large projects in the Middle East and North Africa [4] Pharmaceuticals and Biotech - The innovative drug and CXO sectors are experiencing dual recovery in performance and sentiment, with active License-out transactions indicating global recognition of domestic innovation [5] - The CXO sector is seeing a significant increase in new orders, particularly in clinical CRO and CDMO segments, benefiting from the global trend of regionalized capacity transfer [5] ChiNext 50 ETF Overview - The ChiNext 50 ETF (code: 159949) tracks the ChiNext 50 index, focusing on high-quality leading companies in five major technology sectors: new energy vehicles, biomedicine, electronics, photovoltaics, and internet finance [6] - The ETF has a substantial liquidity with an average daily trading volume of 1.513 billion yuan over the past year, ranking among the top ETFs on the Shenzhen Stock Exchange [6]