ETF投资手册之二：半导体 ETF 投资指南

• Semiconductor ETFs are categorized into three types: material equipment indices, design manufacturing indices, and full industry chain indices, based on their constituent stocks' distribution across the semiconductor industry chain[37][39][40] - Material equipment indices focus on upstream industries, with constituent stocks having over 95% market capitalization in semiconductor materials and equipment sectors[40][43] - Design manufacturing indices target midstream industries, with constituent stocks having over 95% market capitalization in IC design, manufacturing, and packaging sectors[40][43] - Full industry chain indices cover both upstream and midstream sectors, with a balanced distribution across materials, equipment, design, manufacturing, and packaging industries[40][43][47] - Material equipment indices exhibit higher elasticity during "self-reliance" logic phases, driven by external sanctions and supply chain security concerns[75][76][79] - Design manufacturing indices are more sensitive to terminal demand expansion, showing higher elasticity during industry upturns and demand-driven growth phases[70][71][73] - Full industry chain indices provide balanced exposure, with annualized returns ranging from 20.20% to 29.90% and Sharpe ratios between 0.75 and 0.98 during observed periods[82][84][85] - Specific indices like "科创芯片设计" and "集成电路" differ in sample space and valuation, with the former focusing on high-growth chip design firms and exhibiting higher elasticity[87][89][92] - ETF selection should consider factors like scale, management fees, tracking error, and liquidity; for example, "科创芯片 ETF基金" offers lower fees and sufficient scale for systematic semiconductor exposure[94][95][97]